215689032

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 674593920

約数和(自身を除く): 458904888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 43, 46, 52, 69, 72, 78, 86, 92, 104, 117, 129, 138, 156, 172, 184, 207, 233, 234, 258, 276, 299, 312, 344, 387, 414, 466, 468, 516, 552, 559, 598, 699, 774, 828, 897, 932, 936, 989, 1032, 1118, 1196, 1398, 1548, 1656, 1677, 1794, 1864, 1978, 2097, 2236, 2392, 2691, 2796, 2967, 3029, 3096, 3354, 3588, 3956, 4194, 4472, 5031, 5359, 5382, 5592, 5934, 6058, 6708, 7176, 7912, 8388, 8901, 9087, 10019, 10062, 10718, 10764, 11868, 12116, 12857, 13416, 16077, 16776, 17802, 18174, 20038, 20124, 21436, 21528, 23736, 24232, 25714, 27261, 30057, 32154, 35604, 36348, 38571, 40076, 40248, 42872, 48231, 51428, 54522, 60114, 64308, 69667, 71208, 72696, 77142, 80152, 90171, 96462, 102856, 109044, 115713, 120228, 128616, 130247, 139334, 154284, 180342, 192924, 209001, 218088, 230437, 231426, 240456, 260494, 278668, 308568, 360684, 385848, 390741, 418002, 460874, 462852, 520988, 557336, 627003, 691311, 721368, 781482, 836004, 921748, 925704, 1041976, 1172223, 1254006, 1382622, 1562964, 1672008, 1843496, 2073933, 2344446, 2508012, 2765244, 2995681, 3125928, 4147866, 4688892, 5016024, 5530488, 5991362, 8295732, 8987043, 9377784, 11982724, 16591464, 17974086, 23965448, 26961129, 35948172, 53922258, 71896344, 107844516, 215689032]

約数ペア:

[(1, 215689032), (2, 107844516), (3, 71896344), (4, 53922258), (6, 35948172), (8, 26961129), (9, 23965448), (12, 17974086), (13, 16591464), (18, 11982724), (23, 9377784), (24, 8987043), (26, 8295732), (36, 5991362), (39, 5530488), (43, 5016024), (46, 4688892), (52, 4147866), (69, 3125928), (72, 2995681), (78, 2765244), (86, 2508012), (92, 2344446), (104, 2073933), (117, 1843496), (129, 1672008), (138, 1562964), (156, 1382622), (172, 1254006), (184, 1172223), (207, 1041976), (233, 925704), (234, 921748), (258, 836004), (276, 781482), (299, 721368), (312, 691311), (344, 627003), (387, 557336), (414, 520988), (466, 462852), (468, 460874), (516, 418002), (552, 390741), (559, 385848), (598, 360684), (699, 308568), (774, 278668), (828, 260494), (897, 240456), (932, 231426), (936, 230437), (989, 218088), (1032, 209001), (1118, 192924), (1196, 180342), (1398, 154284), (1548, 139334), (1656, 130247), (1677, 128616), (1794, 120228), (1864, 115713), (1978, 109044), (2097, 102856), (2236, 96462), (2392, 90171), (2691, 80152), (2796, 77142), (2967, 72696), (3029, 71208), (3096, 69667), (3354, 64308), (3588, 60114), (3956, 54522), (4194, 51428), (4472, 48231), (5031, 42872), (5359, 40248), (5382, 40076), (5592, 38571), (5934, 36348), (6058, 35604), (6708, 32154), (7176, 30057), (7912, 27261), (8388, 25714), (8901, 24232), (9087, 23736), (10019, 21528), (10062, 21436), (10718, 20124), (10764, 20038), (11868, 18174), (12116, 17802), (12857, 16776), (13416, 16077)]