439520984

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 1060678800

約数和(自身を除く): 621157816

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 41, 46, 49, 56, 58, 82, 92, 98, 116, 161, 164, 184, 196, 203, 232, 287, 322, 328, 392, 406, 574, 644, 667, 812, 943, 1127, 1148, 1189, 1288, 1334, 1421, 1624, 1681, 1886, 2009, 2254, 2296, 2378, 2668, 2842, 3362, 3772, 4018, 4508, 4669, 4756, 5336, 5684, 6601, 6724, 7544, 8036, 8323, 9016, 9338, 9512, 11368, 11767, 13202, 13448, 16072, 16646, 18676, 23534, 26404, 27347, 32683, 33292, 37352, 38663, 46207, 47068, 48749, 52808, 54694, 58261, 65366, 66584, 77326, 82369, 92414, 94136, 97498, 109388, 116522, 130732, 154652, 164738, 184828, 191429, 194996, 218776, 233044, 261464, 270641, 309304, 329476, 341243, 369656, 382858, 389992, 466088, 541282, 658952, 682486, 765716, 1082564, 1121227, 1340003, 1364972, 1531432, 1894487, 2165128, 2242454, 2388701, 2680006, 2729944, 3788974, 4484908, 4777402, 5360012, 7577948, 7848589, 8969816, 9554804, 10720024, 15155896, 15697178, 19109608, 31394356, 54940123, 62788712, 109880246, 219760492, 439520984]

約数ペア:

[(1, 439520984), (2, 219760492), (4, 109880246), (7, 62788712), (8, 54940123), (14, 31394356), (23, 19109608), (28, 15697178), (29, 15155896), (41, 10720024), (46, 9554804), (49, 8969816), (56, 7848589), (58, 7577948), (82, 5360012), (92, 4777402), (98, 4484908), (116, 3788974), (161, 2729944), (164, 2680006), (184, 2388701), (196, 2242454), (203, 2165128), (232, 1894487), (287, 1531432), (322, 1364972), (328, 1340003), (392, 1121227), (406, 1082564), (574, 765716), (644, 682486), (667, 658952), (812, 541282), (943, 466088), (1127, 389992), (1148, 382858), (1189, 369656), (1288, 341243), (1334, 329476), (1421, 309304), (1624, 270641), (1681, 261464), (1886, 233044), (2009, 218776), (2254, 194996), (2296, 191429), (2378, 184828), (2668, 164738), (2842, 154652), (3362, 130732), (3772, 116522), (4018, 109388), (4508, 97498), (4669, 94136), (4756, 92414), (5336, 82369), (5684, 77326), (6601, 66584), (6724, 65366), (7544, 58261), (8036, 54694), (8323, 52808), (9016, 48749), (9338, 47068), (9512, 46207), (11368, 38663), (11767, 37352), (13202, 33292), (13448, 32683), (16072, 27347), (16646, 26404), (18676, 23534)]