1640982564

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1368

約数の個数: 180

約数和(自身を含む): 4850911296

約数和(自身を除く): 3209928732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 169, 207, 234, 276, 299, 324, 338, 351, 414, 468, 507, 598, 621, 676, 702, 828, 897, 1014, 1053, 1196, 1242, 1303, 1404, 1521, 1794, 1863, 2028, 2106, 2484, 2606, 2691, 3042, 3588, 3726, 3887, 3909, 4212, 4563, 5212, 5382, 6084, 7452, 7774, 7818, 8073, 9126, 10764, 11661, 11727, 13689, 15548, 15636, 16146, 16939, 18252, 23322, 23454, 24219, 27378, 29969, 32292, 33878, 34983, 35181, 46644, 46908, 48438, 50817, 54756, 59938, 67756, 69966, 70362, 89907, 96876, 101634, 104949, 105543, 119876, 139932, 140724, 152451, 179814, 203268, 209898, 211086, 220207, 269721, 304902, 314847, 359628, 389597, 419796, 422172, 440414, 457353, 539442, 609804, 629694, 660621, 779194, 809163, 880828, 914706, 1078884, 1168791, 1259388, 1321242, 1372059, 1558388, 1618326, 1829412, 1981863, 2337582, 2427489, 2642484, 2744118, 3236652, 3506373, 3963726, 4675164, 4854978, 5064761, 5488236, 5945589, 7012746, 7927452, 9709956, 10129522, 10519119, 11891178, 14025492, 15194283, 17836767, 20259044, 21038238, 23782356, 30388566, 31557357, 35673534, 42076476, 45582849, 60777132, 63114714, 71347068, 91165698, 126229428, 136748547, 182331396, 273497094, 410245641, 546994188, 820491282, 1640982564]

約数ペア:

[(1, 1640982564), (2, 820491282), (3, 546994188), (4, 410245641), (6, 273497094), (9, 182331396), (12, 136748547), (13, 126229428), (18, 91165698), (23, 71347068), (26, 63114714), (27, 60777132), (36, 45582849), (39, 42076476), (46, 35673534), (52, 31557357), (54, 30388566), (69, 23782356), (78, 21038238), (81, 20259044), (92, 17836767), (108, 15194283), (117, 14025492), (138, 11891178), (156, 10519119), (162, 10129522), (169, 9709956), (207, 7927452), (234, 7012746), (276, 5945589), (299, 5488236), (324, 5064761), (338, 4854978), (351, 4675164), (414, 3963726), (468, 3506373), (507, 3236652), (598, 2744118), (621, 2642484), (676, 2427489), (702, 2337582), (828, 1981863), (897, 1829412), (1014, 1618326), (1053, 1558388), (1196, 1372059), (1242, 1321242), (1303, 1259388), (1404, 1168791), (1521, 1078884), (1794, 914706), (1863, 880828), (2028, 809163), (2106, 779194), (2484, 660621), (2606, 629694), (2691, 609804), (3042, 539442), (3588, 457353), (3726, 440414), (3887, 422172), (3909, 419796), (4212, 389597), (4563, 359628), (5212, 314847), (5382, 304902), (6084, 269721), (7452, 220207), (7774, 211086), (7818, 209898), (8073, 203268), (9126, 179814), (10764, 152451), (11661, 140724), (11727, 139932), (13689, 119876), (15548, 105543), (15636, 104949), (16146, 101634), (16939, 96876), (18252, 89907), (23322, 70362), (23454, 69966), (24219, 67756), (27378, 59938), (29969, 54756), (32292, 50817), (33878, 48438), (34983, 46908), (35181, 46644)]