389136903948

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{30795893}}^1$

素因数の和:30795925

約数の個数: 72

約数和(自身を含む): 1098551130768

約数和(自身を除く): 709414226820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 30795893, 61591786, 92387679, 123183572, 184775358, 277163037, 369550716, 400346609, 554326074, 800693218, 831489111, 1108652148, 1201039827, 1601386436, 1662978222, 2402079654, 2494467333, 3325956444, 3603119481, 4804159308, 4988934666, 7206238962, 7483401999, 9977869332, 10809358443, 14412477924, 14966803998, 21618716886, 29933607996, 32428075329, 43237433772, 64856150658, 97284225987, 129712301316, 194568451974, 389136903948]

約数ペア:

[(1, 389136903948), (2, 194568451974), (3, 129712301316), (4, 97284225987), (6, 64856150658), (9, 43237433772), (12, 32428075329), (13, 29933607996), (18, 21618716886), (26, 14966803998), (27, 14412477924), (36, 10809358443), (39, 9977869332), (52, 7483401999), (54, 7206238962), (78, 4988934666), (81, 4804159308), (108, 3603119481), (117, 3325956444), (156, 2494467333), (162, 2402079654), (234, 1662978222), (243, 1601386436), (324, 1201039827), (351, 1108652148), (468, 831489111), (486, 800693218), (702, 554326074), (972, 400346609), (1053, 369550716), (1404, 277163037), (2106, 184775358), (3159, 123183572), (4212, 92387679), (6318, 61591786), (12636, 30795893)]