644327136

素因数分解:

$2^5\times 3^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 2034160128

約数和(自身を除く): 1389832992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 43, 47, 48, 54, 72, 81, 82, 86, 94, 96, 108, 123, 129, 141, 144, 162, 164, 172, 188, 216, 243, 246, 258, 282, 288, 324, 328, 344, 369, 376, 387, 423, 432, 486, 492, 516, 564, 648, 656, 688, 738, 752, 774, 846, 864, 972, 984, 1032, 1107, 1128, 1161, 1269, 1296, 1312, 1376, 1476, 1504, 1548, 1692, 1763, 1927, 1944, 1968, 2021, 2064, 2214, 2256, 2322, 2538, 2592, 2952, 3096, 3321, 3384, 3483, 3526, 3807, 3854, 3888, 3936, 4042, 4128, 4428, 4512, 4644, 5076, 5289, 5781, 5904, 6063, 6192, 6642, 6768, 6966, 7052, 7614, 7708, 7776, 8084, 8856, 9288, 9963, 10152, 10449, 10578, 11421, 11562, 11808, 12126, 12384, 13284, 13536, 13932, 14104, 15228, 15416, 15867, 16168, 17343, 17712, 18189, 18576, 19926, 20304, 20898, 21156, 22842, 23124, 24252, 26568, 27864, 28208, 30456, 30832, 31734, 32336, 34686, 35424, 36378, 37152, 39852, 40608, 41796, 42312, 45684, 46248, 47601, 48504, 52029, 53136, 54567, 55728, 56416, 60912, 61664, 63468, 64672, 69372, 72756, 79704, 82861, 83592, 84624, 91368, 92496, 95202, 97008, 104058, 106272, 109134, 111456, 121824, 126936, 138744, 142803, 145512, 156087, 159408, 163701, 165722, 167184, 169248, 182736, 184992, 190404, 194016, 208116, 218268, 248583, 253872, 277488, 285606, 291024, 312174, 318816, 327402, 331444, 334368, 365472, 380808, 416232, 428409, 436536, 468261, 491103, 497166, 507744, 554976, 571212, 582048, 624348, 654804, 662888, 745749, 761616, 832464, 856818, 873072, 936522, 982206, 994332, 1142424, 1248696, 1309608, 1325776, 1491498, 1523232, 1664928, 1713636, 1746144, 1873044, 1964412, 1988664, 2237247, 2284848, 2497392, 2619216, 2651552, 2982996, 3427272, 3746088, 3928824, 3977328, 4474494, 4569696, 4994784, 5238432, 5965992, 6711741, 6854544, 7492176, 7857648, 7954656, 8948988, 11931984, 13423482, 13709088, 14984352, 15715296, 17897976, 20135223, 23863968, 26846964, 35795952, 40270446, 53693928, 71591904, 80540892, 107387856, 161081784, 214775712, 322163568, 644327136]

約数ペア:

[(1, 644327136), (2, 322163568), (3, 214775712), (4, 161081784), (6, 107387856), (8, 80540892), (9, 71591904), (12, 53693928), (16, 40270446), (18, 35795952), (24, 26846964), (27, 23863968), (32, 20135223), (36, 17897976), (41, 15715296), (43, 14984352), (47, 13709088), (48, 13423482), (54, 11931984), (72, 8948988), (81, 7954656), (82, 7857648), (86, 7492176), (94, 6854544), (96, 6711741), (108, 5965992), (123, 5238432), (129, 4994784), (141, 4569696), (144, 4474494), (162, 3977328), (164, 3928824), (172, 3746088), (188, 3427272), (216, 2982996), (243, 2651552), (246, 2619216), (258, 2497392), (282, 2284848), (288, 2237247), (324, 1988664), (328, 1964412), (344, 1873044), (369, 1746144), (376, 1713636), (387, 1664928), (423, 1523232), (432, 1491498), (486, 1325776), (492, 1309608), (516, 1248696), (564, 1142424), (648, 994332), (656, 982206), (688, 936522), (738, 873072), (752, 856818), (774, 832464), (846, 761616), (864, 745749), (972, 662888), (984, 654804), (1032, 624348), (1107, 582048), (1128, 571212), (1161, 554976), (1269, 507744), (1296, 497166), (1312, 491103), (1376, 468261), (1476, 436536), (1504, 428409), (1548, 416232), (1692, 380808), (1763, 365472), (1927, 334368), (1944, 331444), (1968, 327402), (2021, 318816), (2064, 312174), (2214, 291024), (2256, 285606), (2322, 277488), (2538, 253872), (2592, 248583), (2952, 218268), (3096, 208116), (3321, 194016), (3384, 190404), (3483, 184992), (3526, 182736), (3807, 169248), (3854, 167184), (3888, 165722), (3936, 163701), (4042, 159408), (4128, 156087), (4428, 145512), (4512, 142803), (4644, 138744), (5076, 126936), (5289, 121824), (5781, 111456), (5904, 109134), (6063, 106272), (6192, 104058), (6642, 97008), (6768, 95202), (6966, 92496), (7052, 91368), (7614, 84624), (7708, 83592), (7776, 82861), (8084, 79704), (8856, 72756), (9288, 69372), (9963, 64672), (10152, 63468), (10449, 61664), (10578, 60912), (11421, 56416), (11562, 55728), (11808, 54567), (12126, 53136), (12384, 52029), (13284, 48504), (13536, 47601), (13932, 46248), (14104, 45684), (15228, 42312), (15416, 41796), (15867, 40608), (16168, 39852), (17343, 37152), (17712, 36378), (18189, 35424), (18576, 34686), (19926, 32336), (20304, 31734), (20898, 30832), (21156, 30456), (22842, 28208), (23124, 27864), (24252, 26568)]