291869712

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 850723328

約数和(自身を除く): 558853616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 151, 186, 248, 279, 302, 372, 433, 453, 496, 558, 604, 744, 866, 906, 1116, 1208, 1299, 1359, 1488, 1732, 1812, 2232, 2416, 2598, 2718, 3464, 3624, 3897, 4464, 4681, 5196, 5436, 6928, 7248, 7794, 9362, 10392, 10872, 13423, 14043, 15588, 18724, 20784, 21744, 26846, 28086, 31176, 37448, 40269, 42129, 53692, 56172, 62352, 65383, 74896, 80538, 84258, 107384, 112344, 120807, 130766, 161076, 168516, 196149, 214768, 224688, 241614, 261532, 322152, 337032, 392298, 483228, 523064, 588447, 644304, 674064, 784596, 966456, 1046128, 1176894, 1569192, 1932912, 2026873, 2353788, 3138384, 4053746, 4707576, 6080619, 8107492, 9415152, 12161238, 16214984, 18241857, 24322476, 32429968, 36483714, 48644952, 72967428, 97289904, 145934856, 291869712]

約数ペア:

[(1, 291869712), (2, 145934856), (3, 97289904), (4, 72967428), (6, 48644952), (8, 36483714), (9, 32429968), (12, 24322476), (16, 18241857), (18, 16214984), (24, 12161238), (31, 9415152), (36, 8107492), (48, 6080619), (62, 4707576), (72, 4053746), (93, 3138384), (124, 2353788), (144, 2026873), (151, 1932912), (186, 1569192), (248, 1176894), (279, 1046128), (302, 966456), (372, 784596), (433, 674064), (453, 644304), (496, 588447), (558, 523064), (604, 483228), (744, 392298), (866, 337032), (906, 322152), (1116, 261532), (1208, 241614), (1299, 224688), (1359, 214768), (1488, 196149), (1732, 168516), (1812, 161076), (2232, 130766), (2416, 120807), (2598, 112344), (2718, 107384), (3464, 84258), (3624, 80538), (3897, 74896), (4464, 65383), (4681, 62352), (5196, 56172), (5436, 53692), (6928, 42129), (7248, 40269), (7794, 37448), (9362, 31176), (10392, 28086), (10872, 26846), (13423, 21744), (14043, 20784), (15588, 18724)]