389150892

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 1163844864

約数和(自身を除く): 774693972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 103, 108, 117, 138, 156, 162, 169, 206, 207, 234, 243, 276, 299, 309, 324, 338, 351, 412, 414, 468, 486, 507, 598, 618, 621, 676, 702, 828, 897, 927, 972, 1014, 1053, 1196, 1236, 1242, 1339, 1404, 1521, 1794, 1854, 1863, 2028, 2106, 2369, 2484, 2678, 2691, 2781, 3042, 3159, 3588, 3708, 3726, 3887, 4017, 4212, 4563, 4738, 5356, 5382, 5562, 5589, 6084, 6318, 7107, 7452, 7774, 8034, 8073, 8343, 9126, 9476, 10764, 11124, 11178, 11661, 12051, 12636, 13689, 14214, 15548, 16068, 16146, 16686, 17407, 18252, 21321, 22356, 23322, 24102, 24219, 25029, 27378, 28428, 30797, 32292, 33372, 34814, 34983, 36153, 41067, 42642, 46644, 48204, 48438, 50058, 52221, 54756, 61594, 63963, 69628, 69966, 72306, 72657, 82134, 85284, 92391, 96876, 100116, 104442, 104949, 108459, 123188, 127926, 139932, 144612, 145314, 156663, 164268, 184782, 191889, 208884, 209898, 216918, 255852, 277173, 290628, 313326, 314847, 325377, 369564, 383778, 400361, 419796, 433836, 469989, 554346, 575667, 626652, 629694, 650754, 767556, 800722, 831519, 939978, 944541, 1108692, 1151334, 1201083, 1259388, 1301508, 1409967, 1601444, 1663038, 1879956, 1889082, 2302668, 2402166, 2494557, 2819934, 3326076, 3603249, 3778164, 4229901, 4804332, 4989114, 5639868, 7206498, 7483671, 8459802, 9978228, 10809747, 14412996, 14967342, 16919604, 21619494, 29934684, 32429241, 43238988, 64858482, 97287723, 129716964, 194575446, 389150892]

約数ペア:

[(1, 389150892), (2, 194575446), (3, 129716964), (4, 97287723), (6, 64858482), (9, 43238988), (12, 32429241), (13, 29934684), (18, 21619494), (23, 16919604), (26, 14967342), (27, 14412996), (36, 10809747), (39, 9978228), (46, 8459802), (52, 7483671), (54, 7206498), (69, 5639868), (78, 4989114), (81, 4804332), (92, 4229901), (103, 3778164), (108, 3603249), (117, 3326076), (138, 2819934), (156, 2494557), (162, 2402166), (169, 2302668), (206, 1889082), (207, 1879956), (234, 1663038), (243, 1601444), (276, 1409967), (299, 1301508), (309, 1259388), (324, 1201083), (338, 1151334), (351, 1108692), (412, 944541), (414, 939978), (468, 831519), (486, 800722), (507, 767556), (598, 650754), (618, 629694), (621, 626652), (676, 575667), (702, 554346), (828, 469989), (897, 433836), (927, 419796), (972, 400361), (1014, 383778), (1053, 369564), (1196, 325377), (1236, 314847), (1242, 313326), (1339, 290628), (1404, 277173), (1521, 255852), (1794, 216918), (1854, 209898), (1863, 208884), (2028, 191889), (2106, 184782), (2369, 164268), (2484, 156663), (2678, 145314), (2691, 144612), (2781, 139932), (3042, 127926), (3159, 123188), (3588, 108459), (3708, 104949), (3726, 104442), (3887, 100116), (4017, 96876), (4212, 92391), (4563, 85284), (4738, 82134), (5356, 72657), (5382, 72306), (5562, 69966), (5589, 69628), (6084, 63963), (6318, 61594), (7107, 54756), (7452, 52221), (7774, 50058), (8034, 48438), (8073, 48204), (8343, 46644), (9126, 42642), (9476, 41067), (10764, 36153), (11124, 34983), (11178, 34814), (11661, 33372), (12051, 32292), (12636, 30797), (13689, 28428), (14214, 27378), (15548, 25029), (16068, 24219), (16146, 24102), (16686, 23322), (17407, 22356), (18252, 21321)]