279036690790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{5867}}^1$

素因数の和:6398

約数の個数: 128

約数和(自身を含む): 599065528320

約数和(自身を除く): 320028837530

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 421, 715, 790, 842, 869, 1027, 1430, 1738, 2054, 2105, 4210, 4345, 4631, 5135, 5473, 5867, 8690, 9262, 10270, 10946, 11297, 11734, 22594, 23155, 27365, 29335, 33259, 46310, 54730, 56485, 58670, 60203, 64537, 66518, 76271, 112970, 120406, 129074, 152542, 166295, 301015, 322685, 332590, 365849, 381355, 432367, 463493, 602030, 645370, 731698, 762710, 838981, 864734, 926986, 1677962, 1829245, 2161835, 2317465, 2470007, 3658490, 4194905, 4323670, 4634930, 4756037, 4940014, 5098423, 6025409, 8389810, 9512074, 10196846, 12050818, 12350035, 23780185, 24700070, 25492115, 27170077, 30127045, 32110091, 47560370, 50984230, 54340154, 60254090, 64220182, 66279499, 132558998, 135850385, 160550455, 195130553, 271700770, 321100910, 331397495, 353211001, 390261106, 662794990, 706422002, 975652765, 1766055005, 1951305530, 2146436083, 2536697189, 3532110010, 4292872166, 5073394378, 10732180415, 12683485945, 21464360830, 25366971890, 27903669079, 55807338158, 139518345395, 279036690790]

約数ペア:

[(1, 279036690790), (2, 139518345395), (5, 55807338158), (10, 27903669079), (11, 25366971890), (13, 21464360830), (22, 12683485945), (26, 10732180415), (55, 5073394378), (65, 4292872166), (79, 3532110010), (110, 2536697189), (130, 2146436083), (143, 1951305530), (158, 1766055005), (286, 975652765), (395, 706422002), (421, 662794990), (715, 390261106), (790, 353211001), (842, 331397495), (869, 321100910), (1027, 271700770), (1430, 195130553), (1738, 160550455), (2054, 135850385), (2105, 132558998), (4210, 66279499), (4345, 64220182), (4631, 60254090), (5135, 54340154), (5473, 50984230), (5867, 47560370), (8690, 32110091), (9262, 30127045), (10270, 27170077), (10946, 25492115), (11297, 24700070), (11734, 23780185), (22594, 12350035), (23155, 12050818), (27365, 10196846), (29335, 9512074), (33259, 8389810), (46310, 6025409), (54730, 5098423), (56485, 4940014), (58670, 4756037), (60203, 4634930), (64537, 4323670), (66518, 4194905), (76271, 3658490), (112970, 2470007), (120406, 2317465), (129074, 2161835), (152542, 1829245), (166295, 1677962), (301015, 926986), (322685, 864734), (332590, 838981), (365849, 762710), (381355, 731698), (432367, 645370), (463493, 602030)]