978069852

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3459

約数の個数: 72

約数和(自身を含む): 2531994192

約数和(自身を除く): 1553924340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 137, 183, 244, 274, 366, 411, 548, 549, 732, 822, 1098, 1233, 1644, 2196, 2466, 3251, 4932, 6502, 8357, 9753, 13004, 16714, 19506, 25071, 29259, 33428, 39012, 50142, 58518, 75213, 100284, 117036, 150426, 198311, 300852, 396622, 445387, 594933, 793244, 890774, 1189866, 1336161, 1781548, 1784799, 2379732, 2672322, 3569598, 4008483, 5344644, 7139196, 8016966, 16033932, 27168607, 54337214, 81505821, 108674428, 163011642, 244517463, 326023284, 489034926, 978069852]

約数ペア:

[(1, 978069852), (2, 489034926), (3, 326023284), (4, 244517463), (6, 163011642), (9, 108674428), (12, 81505821), (18, 54337214), (36, 27168607), (61, 16033932), (122, 8016966), (137, 7139196), (183, 5344644), (244, 4008483), (274, 3569598), (366, 2672322), (411, 2379732), (548, 1784799), (549, 1781548), (732, 1336161), (822, 1189866), (1098, 890774), (1233, 793244), (1644, 594933), (2196, 445387), (2466, 396622), (3251, 300852), (4932, 198311), (6502, 150426), (8357, 117036), (9753, 100284), (13004, 75213), (16714, 58518), (19506, 50142), (25071, 39012), (29259, 33428)]