331335368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6793}}^1$

素因数の和:6886

約数の個数: 64

約数和(自身を含む): 776146560

約数和(自身を除く): 444811192

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, 6793, 6968, 12194, 13586, 24388, 27172, 47551, 48776, 54344, 88309, 95102, 176618, 190204, 353236, 380408, 455131, 618163, 706472, 910262, 1236326, 1820524, 2472652, 3185917, 3641048, 4945304, 5916703, 6371834, 11833406, 12743668, 23666812, 25487336, 41416921, 47333624, 82833842, 165667684, 331335368]

約数ペア:

[(1, 331335368), (2, 165667684), (4, 82833842), (7, 47333624), (8, 41416921), (13, 25487336), (14, 23666812), (26, 12743668), (28, 11833406), (52, 6371834), (56, 5916703), (67, 4945304), (91, 3641048), (104, 3185917), (134, 2472652), (182, 1820524), (268, 1236326), (364, 910262), (469, 706472), (536, 618163), (728, 455131), (871, 380408), (938, 353236), (1742, 190204), (1876, 176618), (3484, 95102), (3752, 88309), (6097, 54344), (6793, 48776), (6968, 47551), (12194, 27172), (13586, 24388)]