1878188832

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1352

約数の個数: 288

約数和(自身を含む): 6360052608

約数和(自身を除く): 4481863776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 32, 34, 36, 39, 46, 48, 51, 52, 68, 69, 72, 78, 92, 96, 102, 104, 117, 136, 138, 144, 153, 156, 184, 204, 207, 208, 221, 234, 272, 276, 288, 299, 306, 312, 368, 391, 408, 414, 416, 442, 468, 544, 552, 598, 612, 624, 663, 736, 782, 816, 828, 884, 897, 936, 1104, 1173, 1196, 1224, 1248, 1283, 1326, 1564, 1632, 1656, 1768, 1794, 1872, 1989, 2208, 2346, 2392, 2448, 2566, 2652, 2691, 3128, 3312, 3519, 3536, 3588, 3744, 3849, 3978, 4692, 4784, 4896, 5083, 5132, 5304, 5382, 6256, 6624, 7038, 7072, 7176, 7698, 7956, 9384, 9568, 10166, 10264, 10608, 10764, 11547, 12512, 14076, 14352, 15249, 15396, 15912, 16679, 18768, 20332, 20528, 21216, 21528, 21811, 23094, 28152, 28704, 29509, 30498, 30792, 31824, 33358, 37536, 40664, 41056, 43056, 43622, 45747, 46188, 50037, 56304, 59018, 60996, 61584, 63648, 65433, 66716, 81328, 86112, 87244, 88527, 91494, 92376, 100074, 112608, 118036, 121992, 123168, 130866, 133432, 150111, 162656, 174488, 177054, 182988, 184752, 196299, 200148, 236072, 243984, 261732, 265581, 266864, 283543, 300222, 348976, 354108, 365976, 369504, 383617, 392598, 400296, 472144, 487968, 501653, 523464, 531162, 533728, 567086, 600444, 697952, 708216, 731952, 767234, 785196, 800592, 850629, 944288, 1003306, 1046928, 1062324, 1134172, 1150851, 1200888, 1416432, 1463904, 1504959, 1534468, 1570392, 1601184, 1701258, 2006612, 2093856, 2124648, 2268344, 2301702, 2401776, 2551887, 2832864, 3009918, 3068936, 3140784, 3402516, 3452553, 4013224, 4249296, 4514877, 4536688, 4603404, 4803552, 5103774, 6019836, 6137872, 6281568, 6521489, 6805032, 6905106, 8026448, 8498592, 9029754, 9073376, 9206808, 10207548, 12039672, 12275744, 13042978, 13610064, 13810212, 16052896, 18059508, 18413616, 19564467, 20415096, 24079344, 26085956, 27220128, 27620424, 36119016, 36827232, 39128934, 40830192, 48158688, 52171912, 55240848, 58693401, 72238032, 78257868, 81660384, 104343824, 110481696, 117386802, 144476064, 156515736, 208687648, 234773604, 313031472, 469547208, 626062944, 939094416, 1878188832]

約数ペア:

[(1, 1878188832), (2, 939094416), (3, 626062944), (4, 469547208), (6, 313031472), (8, 234773604), (9, 208687648), (12, 156515736), (13, 144476064), (16, 117386802), (17, 110481696), (18, 104343824), (23, 81660384), (24, 78257868), (26, 72238032), (32, 58693401), (34, 55240848), (36, 52171912), (39, 48158688), (46, 40830192), (48, 39128934), (51, 36827232), (52, 36119016), (68, 27620424), (69, 27220128), (72, 26085956), (78, 24079344), (92, 20415096), (96, 19564467), (102, 18413616), (104, 18059508), (117, 16052896), (136, 13810212), (138, 13610064), (144, 13042978), (153, 12275744), (156, 12039672), (184, 10207548), (204, 9206808), (207, 9073376), (208, 9029754), (221, 8498592), (234, 8026448), (272, 6905106), (276, 6805032), (288, 6521489), (299, 6281568), (306, 6137872), (312, 6019836), (368, 5103774), (391, 4803552), (408, 4603404), (414, 4536688), (416, 4514877), (442, 4249296), (468, 4013224), (544, 3452553), (552, 3402516), (598, 3140784), (612, 3068936), (624, 3009918), (663, 2832864), (736, 2551887), (782, 2401776), (816, 2301702), (828, 2268344), (884, 2124648), (897, 2093856), (936, 2006612), (1104, 1701258), (1173, 1601184), (1196, 1570392), (1224, 1534468), (1248, 1504959), (1283, 1463904), (1326, 1416432), (1564, 1200888), (1632, 1150851), (1656, 1134172), (1768, 1062324), (1794, 1046928), (1872, 1003306), (1989, 944288), (2208, 850629), (2346, 800592), (2392, 785196), (2448, 767234), (2566, 731952), (2652, 708216), (2691, 697952), (3128, 600444), (3312, 567086), (3519, 533728), (3536, 531162), (3588, 523464), (3744, 501653), (3849, 487968), (3978, 472144), (4692, 400296), (4784, 392598), (4896, 383617), (5083, 369504), (5132, 365976), (5304, 354108), (5382, 348976), (6256, 300222), (6624, 283543), (7038, 266864), (7072, 265581), (7176, 261732), (7698, 243984), (7956, 236072), (9384, 200148), (9568, 196299), (10166, 184752), (10264, 182988), (10608, 177054), (10764, 174488), (11547, 162656), (12512, 150111), (14076, 133432), (14352, 130866), (15249, 123168), (15396, 121992), (15912, 118036), (16679, 112608), (18768, 100074), (20332, 92376), (20528, 91494), (21216, 88527), (21528, 87244), (21811, 86112), (23094, 81328), (28152, 66716), (28704, 65433), (29509, 63648), (30498, 61584), (30792, 60996), (31824, 59018), (33358, 56304), (37536, 50037), (40664, 46188), (41056, 45747), (43056, 43622)]