390360048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 1154926080

約数和(自身を除く): 764566032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 59, 69, 78, 92, 104, 118, 138, 156, 177, 184, 208, 236, 276, 299, 312, 354, 368, 461, 472, 552, 598, 624, 708, 767, 897, 922, 944, 1104, 1196, 1357, 1383, 1416, 1534, 1794, 1844, 2301, 2392, 2714, 2766, 2832, 3068, 3588, 3688, 4071, 4602, 4784, 5428, 5532, 5993, 6136, 7176, 7376, 8142, 9204, 10603, 10856, 11064, 11986, 12272, 14352, 16284, 17641, 17979, 18408, 21206, 21712, 22128, 23972, 27199, 31809, 32568, 35282, 35958, 36816, 42412, 47944, 52923, 54398, 63618, 65136, 70564, 71916, 81597, 84824, 95888, 105846, 108796, 127236, 137839, 141128, 143832, 163194, 169648, 211692, 217592, 254472, 275678, 282256, 287664, 326388, 353587, 413517, 423384, 435184, 508944, 551356, 625577, 652776, 707174, 827034, 846768, 1060761, 1102712, 1251154, 1305552, 1414348, 1654068, 1876731, 2121522, 2205424, 2502308, 2828696, 3308136, 3753462, 4243044, 5004616, 5657392, 6616272, 7506924, 8132501, 8486088, 10009232, 15013848, 16265002, 16972176, 24397503, 30027696, 32530004, 48795006, 65060008, 97590012, 130120016, 195180024, 390360048]

約数ペア:

[(1, 390360048), (2, 195180024), (3, 130120016), (4, 97590012), (6, 65060008), (8, 48795006), (12, 32530004), (13, 30027696), (16, 24397503), (23, 16972176), (24, 16265002), (26, 15013848), (39, 10009232), (46, 8486088), (48, 8132501), (52, 7506924), (59, 6616272), (69, 5657392), (78, 5004616), (92, 4243044), (104, 3753462), (118, 3308136), (138, 2828696), (156, 2502308), (177, 2205424), (184, 2121522), (208, 1876731), (236, 1654068), (276, 1414348), (299, 1305552), (312, 1251154), (354, 1102712), (368, 1060761), (461, 846768), (472, 827034), (552, 707174), (598, 652776), (624, 625577), (708, 551356), (767, 508944), (897, 435184), (922, 423384), (944, 413517), (1104, 353587), (1196, 326388), (1357, 287664), (1383, 282256), (1416, 275678), (1534, 254472), (1794, 217592), (1844, 211692), (2301, 169648), (2392, 163194), (2714, 143832), (2766, 141128), (2832, 137839), (3068, 127236), (3588, 108796), (3688, 105846), (4071, 95888), (4602, 84824), (4784, 81597), (5428, 71916), (5532, 70564), (5993, 65136), (6136, 63618), (7176, 54398), (7376, 52923), (8142, 47944), (9204, 42412), (10603, 36816), (10856, 35958), (11064, 35282), (11986, 32568), (12272, 31809), (14352, 27199), (16284, 23972), (17641, 22128), (17979, 21712), (18408, 21206)]