405402816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23203}}^1$

素因数の和:23238

約数の個数: 112

約数和(自身を含む): 1320214784

約数和(自身を除く): 914811968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 23203, 46406, 69609, 92812, 139218, 162421, 185624, 278436, 301639, 324842, 371248, 487263, 556872, 603278, 649684, 742496, 904917, 974526, 1113744, 1206556, 1299368, 1484992, 1809834, 1949052, 2111473, 2227488, 2413112, 2598736, 3619668, 3898104, 4222946, 4454976, 4826224, 5197472, 6334419, 7239336, 7796208, 8445892, 9652448, 10394944, 12668838, 14478672, 15592416, 16891784, 19304896, 25337676, 28957344, 31184832, 33783568, 50675352, 57914688, 67567136, 101350704, 135134272, 202701408, 405402816]

約数ペア:

[(1, 405402816), (2, 202701408), (3, 135134272), (4, 101350704), (6, 67567136), (7, 57914688), (8, 50675352), (12, 33783568), (13, 31184832), (14, 28957344), (16, 25337676), (21, 19304896), (24, 16891784), (26, 15592416), (28, 14478672), (32, 12668838), (39, 10394944), (42, 9652448), (48, 8445892), (52, 7796208), (56, 7239336), (64, 6334419), (78, 5197472), (84, 4826224), (91, 4454976), (96, 4222946), (104, 3898104), (112, 3619668), (156, 2598736), (168, 2413112), (182, 2227488), (192, 2111473), (208, 1949052), (224, 1809834), (273, 1484992), (312, 1299368), (336, 1206556), (364, 1113744), (416, 974526), (448, 904917), (546, 742496), (624, 649684), (672, 603278), (728, 556872), (832, 487263), (1092, 371248), (1248, 324842), (1344, 301639), (1456, 278436), (2184, 185624), (2496, 162421), (2912, 139218), (4368, 92812), (5824, 69609), (8736, 46406), (17472, 23203)]