349743808540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{143137}}^1$

素因数の和:143747

約数の個数: 96

約数和(自身を含む): 868007153664

約数和(自身を除く): 518263345124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 563, 620, 868, 1085, 1126, 2170, 2252, 2815, 3941, 4340, 5630, 7882, 11260, 15764, 17453, 19705, 34906, 39410, 69812, 78820, 87265, 122171, 143137, 174530, 244342, 286274, 349060, 488684, 572548, 610855, 715685, 1001959, 1221710, 1431370, 2003918, 2443420, 2862740, 4007836, 4437247, 5009795, 8874494, 10019590, 17748988, 20039180, 22186235, 31060729, 44372470, 62121458, 80586131, 88744940, 124242916, 155303645, 161172262, 310607290, 322344524, 402930655, 564102917, 621214580, 805861310, 1128205834, 1611722620, 2256411668, 2498170061, 2820514585, 4996340122, 5641029170, 9992680244, 11282058340, 12490850305, 17487190427, 24981700610, 34974380854, 49963401220, 69948761708, 87435952135, 174871904270, 349743808540]

約数ペア:

[(1, 349743808540), (2, 174871904270), (4, 87435952135), (5, 69948761708), (7, 49963401220), (10, 34974380854), (14, 24981700610), (20, 17487190427), (28, 12490850305), (31, 11282058340), (35, 9992680244), (62, 5641029170), (70, 4996340122), (124, 2820514585), (140, 2498170061), (155, 2256411668), (217, 1611722620), (310, 1128205834), (434, 805861310), (563, 621214580), (620, 564102917), (868, 402930655), (1085, 322344524), (1126, 310607290), (2170, 161172262), (2252, 155303645), (2815, 124242916), (3941, 88744940), (4340, 80586131), (5630, 62121458), (7882, 44372470), (11260, 31060729), (15764, 22186235), (17453, 20039180), (19705, 17748988), (34906, 10019590), (39410, 8874494), (69812, 5009795), (78820, 4437247), (87265, 4007836), (122171, 2862740), (143137, 2443420), (174530, 2003918), (244342, 1431370), (286274, 1221710), (349060, 1001959), (488684, 715685), (572548, 610855)]