845701948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 1896652800

約数和(自身を除く): 1050950852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 149, 182, 217, 298, 364, 403, 434, 503, 596, 806, 868, 1006, 1043, 1612, 1937, 2012, 2086, 2821, 3521, 3874, 4172, 4619, 5642, 6539, 7042, 7748, 9238, 11284, 13078, 13559, 14084, 15593, 18476, 26156, 27118, 31186, 32333, 45773, 54236, 60047, 62372, 64666, 74947, 91546, 109151, 120094, 129332, 149894, 183092, 202709, 218302, 240188, 299788, 405418, 420329, 436604, 524629, 810836, 840658, 974311, 1049258, 1418963, 1681316, 1948622, 2098516, 2323357, 2837926, 3897244, 4646714, 5675852, 6820177, 9293428, 13640354, 16263499, 27280708, 30203641, 32526998, 60407282, 65053996, 120814564, 211425487, 422850974, 845701948]

約数ペア:

[(1, 845701948), (2, 422850974), (4, 211425487), (7, 120814564), (13, 65053996), (14, 60407282), (26, 32526998), (28, 30203641), (31, 27280708), (52, 16263499), (62, 13640354), (91, 9293428), (124, 6820177), (149, 5675852), (182, 4646714), (217, 3897244), (298, 2837926), (364, 2323357), (403, 2098516), (434, 1948622), (503, 1681316), (596, 1418963), (806, 1049258), (868, 974311), (1006, 840658), (1043, 810836), (1612, 524629), (1937, 436604), (2012, 420329), (2086, 405418), (2821, 299788), (3521, 240188), (3874, 218302), (4172, 202709), (4619, 183092), (5642, 149894), (6539, 129332), (7042, 120094), (7748, 109151), (9238, 91546), (11284, 74947), (13078, 64666), (13559, 62372), (14084, 60047), (15593, 54236), (18476, 45773), (26156, 32333), (27118, 31186)]