1998284112

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1102

約数の個数: 240

約数和(自身を含む): 6524344320

約数和(自身を除く): 4526060208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 67, 72, 76, 88, 99, 114, 132, 134, 144, 152, 171, 176, 198, 201, 209, 228, 264, 268, 304, 342, 396, 402, 418, 456, 528, 536, 603, 627, 684, 737, 792, 804, 836, 912, 991, 1072, 1206, 1254, 1273, 1368, 1474, 1584, 1608, 1672, 1881, 1982, 2211, 2412, 2508, 2546, 2736, 2948, 2973, 3216, 3344, 3762, 3819, 3964, 4422, 4824, 5016, 5092, 5896, 5946, 6633, 7524, 7638, 7928, 8844, 8919, 9648, 10032, 10184, 10901, 11457, 11792, 11892, 13266, 14003, 15048, 15276, 15856, 17688, 17838, 18829, 20368, 21802, 22914, 23784, 26532, 28006, 30096, 30552, 32703, 35376, 35676, 37658, 42009, 43604, 45828, 47568, 53064, 56012, 56487, 61104, 65406, 66397, 71352, 75316, 84018, 87208, 91656, 98109, 106128, 112024, 112974, 126027, 130812, 132794, 142704, 150632, 168036, 169461, 174416, 183312, 196218, 199191, 207119, 224048, 225948, 252054, 261624, 265588, 301264, 336072, 338922, 392436, 398382, 414238, 451896, 504108, 523248, 531176, 597573, 621357, 672144, 677844, 730367, 784872, 796764, 828476, 903792, 1008216, 1062352, 1195146, 1242714, 1261543, 1355688, 1460734, 1569744, 1593528, 1656952, 1864071, 2016432, 2191101, 2390292, 2485428, 2523086, 2711376, 2921468, 3187056, 3313904, 3728142, 3784629, 4382202, 4780584, 4970856, 5046172, 5842936, 6573303, 7456284, 7569258, 8764404, 9561168, 9941712, 10092344, 11353887, 11685872, 13146606, 13876973, 14912568, 15138516, 17528808, 20184688, 22707774, 26293212, 27753946, 29825136, 30277032, 35057616, 41630919, 45415548, 52586424, 55507892, 60554064, 83261838, 90831096, 105172848, 111015784, 124892757, 166523676, 181662192, 222031568, 249785514, 333047352, 499571028, 666094704, 999142056, 1998284112]

約数ペア:

[(1, 1998284112), (2, 999142056), (3, 666094704), (4, 499571028), (6, 333047352), (8, 249785514), (9, 222031568), (11, 181662192), (12, 166523676), (16, 124892757), (18, 111015784), (19, 105172848), (22, 90831096), (24, 83261838), (33, 60554064), (36, 55507892), (38, 52586424), (44, 45415548), (48, 41630919), (57, 35057616), (66, 30277032), (67, 29825136), (72, 27753946), (76, 26293212), (88, 22707774), (99, 20184688), (114, 17528808), (132, 15138516), (134, 14912568), (144, 13876973), (152, 13146606), (171, 11685872), (176, 11353887), (198, 10092344), (201, 9941712), (209, 9561168), (228, 8764404), (264, 7569258), (268, 7456284), (304, 6573303), (342, 5842936), (396, 5046172), (402, 4970856), (418, 4780584), (456, 4382202), (528, 3784629), (536, 3728142), (603, 3313904), (627, 3187056), (684, 2921468), (737, 2711376), (792, 2523086), (804, 2485428), (836, 2390292), (912, 2191101), (991, 2016432), (1072, 1864071), (1206, 1656952), (1254, 1593528), (1273, 1569744), (1368, 1460734), (1474, 1355688), (1584, 1261543), (1608, 1242714), (1672, 1195146), (1881, 1062352), (1982, 1008216), (2211, 903792), (2412, 828476), (2508, 796764), (2546, 784872), (2736, 730367), (2948, 677844), (2973, 672144), (3216, 621357), (3344, 597573), (3762, 531176), (3819, 523248), (3964, 504108), (4422, 451896), (4824, 414238), (5016, 398382), (5092, 392436), (5896, 338922), (5946, 336072), (6633, 301264), (7524, 265588), (7638, 261624), (7928, 252054), (8844, 225948), (8919, 224048), (9648, 207119), (10032, 199191), (10184, 196218), (10901, 183312), (11457, 174416), (11792, 169461), (11892, 168036), (13266, 150632), (14003, 142704), (15048, 132794), (15276, 130812), (15856, 126027), (17688, 112974), (17838, 112024), (18829, 106128), (20368, 98109), (21802, 91656), (22914, 87208), (23784, 84018), (26532, 75316), (28006, 71352), (30096, 66397), (30552, 65406), (32703, 61104), (35376, 56487), (35676, 56012), (37658, 53064), (42009, 47568), (43604, 45828)]