1404407368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28793}}^1$

素因数の和:28886

約数の個数: 64

約数和(自身を含む): 3289426560

約数和(自身を除く): 1885019192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 3484, 3752, 6097, 6968, 12194, 24388, 28793, 48776, 57586, 115172, 201551, 230344, 374309, 403102, 748618, 806204, 1497236, 1612408, 1929131, 2620163, 2994472, 3858262, 5240326, 7716524, 10480652, 13503917, 15433048, 20961304, 25078703, 27007834, 50157406, 54015668, 100314812, 108031336, 175550921, 200629624, 351101842, 702203684, 1404407368]

約数ペア:

[(1, 1404407368), (2, 702203684), (4, 351101842), (7, 200629624), (8, 175550921), (13, 108031336), (14, 100314812), (26, 54015668), (28, 50157406), (52, 27007834), (56, 25078703), (67, 20961304), (91, 15433048), (104, 13503917), (134, 10480652), (182, 7716524), (268, 5240326), (364, 3858262), (469, 2994472), (536, 2620163), (728, 1929131), (871, 1612408), (938, 1497236), (1742, 806204), (1876, 748618), (3484, 403102), (3752, 374309), (6097, 230344), (6968, 201551), (12194, 115172), (24388, 57586), (28793, 48776)]