351569140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 837236736

約数和(自身を除く): 485667596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 53, 62, 65, 106, 124, 130, 155, 212, 260, 265, 310, 403, 530, 620, 689, 806, 823, 1060, 1378, 1612, 1643, 1646, 2015, 2756, 3286, 3292, 3445, 4030, 4115, 6572, 6890, 8060, 8215, 8230, 10699, 13780, 16430, 16460, 21359, 21398, 25513, 32860, 42718, 42796, 43619, 51026, 53495, 85436, 87238, 102052, 106795, 106990, 127565, 174476, 213590, 213980, 218095, 255130, 331669, 427180, 436190, 510260, 567047, 663338, 872380, 1134094, 1326676, 1352189, 1658345, 2268188, 2704378, 2835235, 3316690, 5408756, 5670470, 6633380, 6760945, 11340940, 13521890, 17578457, 27043780, 35156914, 70313828, 87892285, 175784570, 351569140]

約数ペア:

[(1, 351569140), (2, 175784570), (4, 87892285), (5, 70313828), (10, 35156914), (13, 27043780), (20, 17578457), (26, 13521890), (31, 11340940), (52, 6760945), (53, 6633380), (62, 5670470), (65, 5408756), (106, 3316690), (124, 2835235), (130, 2704378), (155, 2268188), (212, 1658345), (260, 1352189), (265, 1326676), (310, 1134094), (403, 872380), (530, 663338), (620, 567047), (689, 510260), (806, 436190), (823, 427180), (1060, 331669), (1378, 255130), (1612, 218095), (1643, 213980), (1646, 213590), (2015, 174476), (2756, 127565), (3286, 106990), (3292, 106795), (3445, 102052), (4030, 87238), (4115, 85436), (6572, 53495), (6890, 51026), (8060, 43619), (8215, 42796), (8230, 42718), (10699, 32860), (13780, 25513), (16430, 21398), (16460, 21359)]