286728984

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{11959}}^1$

素因数の和:12014

約数の個数: 80

約数和(自身を含む): 824881200

約数和(自身を除く): 538152216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3996, 5994, 7992, 11959, 11988, 23918, 23976, 35877, 47836, 71754, 95672, 107631, 143508, 215262, 287016, 322893, 430524, 442483, 645786, 861048, 884966, 968679, 1291572, 1327449, 1769932, 1937358, 2583144, 2654898, 3539864, 3874716, 3982347, 5309796, 7749432, 7964694, 10619592, 11947041, 15929388, 23894082, 31858776, 35841123, 47788164, 71682246, 95576328, 143364492, 286728984]

約数ペア:

[(1, 286728984), (2, 143364492), (3, 95576328), (4, 71682246), (6, 47788164), (8, 35841123), (9, 31858776), (12, 23894082), (18, 15929388), (24, 11947041), (27, 10619592), (36, 7964694), (37, 7749432), (54, 5309796), (72, 3982347), (74, 3874716), (81, 3539864), (108, 2654898), (111, 2583144), (148, 1937358), (162, 1769932), (216, 1327449), (222, 1291572), (296, 968679), (324, 884966), (333, 861048), (444, 645786), (648, 442483), (666, 430524), (888, 322893), (999, 287016), (1332, 215262), (1998, 143508), (2664, 107631), (2997, 95672), (3996, 71754), (5994, 47836), (7992, 35877), (11959, 23976), (11988, 23918)]