495674244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24631}}^1$

素因数の和:24697

約数の個数: 72

約数和(自身を含む): 1380771392

約数和(自身を除く): 885097148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 24631, 49262, 73893, 98524, 147786, 221679, 295572, 320203, 443358, 640406, 886716, 960609, 1059133, 1280812, 1921218, 2118266, 2881827, 3177399, 3842436, 4236532, 5763654, 6354798, 9532197, 11527308, 12709596, 13768729, 19064394, 27537458, 38128788, 41306187, 55074916, 82612374, 123918561, 165224748, 247837122, 495674244]

約数ペア:

[(1, 495674244), (2, 247837122), (3, 165224748), (4, 123918561), (6, 82612374), (9, 55074916), (12, 41306187), (13, 38128788), (18, 27537458), (26, 19064394), (36, 13768729), (39, 12709596), (43, 11527308), (52, 9532197), (78, 6354798), (86, 5763654), (117, 4236532), (129, 3842436), (156, 3177399), (172, 2881827), (234, 2118266), (258, 1921218), (387, 1280812), (468, 1059133), (516, 960609), (559, 886716), (774, 640406), (1118, 443358), (1548, 320203), (1677, 295572), (2236, 221679), (3354, 147786), (5031, 98524), (6708, 73893), (10062, 49262), (20124, 24631)]