290717256

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1031}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 752947200

約数和(自身を除く): 462229944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 379, 744, 758, 1031, 1137, 1516, 2062, 2274, 3032, 3093, 4124, 4548, 6186, 8248, 9096, 11749, 12372, 23498, 24744, 31961, 35247, 46996, 63922, 70494, 93992, 95883, 127844, 140988, 191766, 255688, 281976, 383532, 390749, 767064, 781498, 1172247, 1562996, 2344494, 3125992, 4688988, 9377976, 12113219, 24226438, 36339657, 48452876, 72679314, 96905752, 145358628, 290717256]

約数ペア:

[(1, 290717256), (2, 145358628), (3, 96905752), (4, 72679314), (6, 48452876), (8, 36339657), (12, 24226438), (24, 12113219), (31, 9377976), (62, 4688988), (93, 3125992), (124, 2344494), (186, 1562996), (248, 1172247), (372, 781498), (379, 767064), (744, 390749), (758, 383532), (1031, 281976), (1137, 255688), (1516, 191766), (2062, 140988), (2274, 127844), (3032, 95883), (3093, 93992), (4124, 70494), (4548, 63922), (6186, 46996), (8248, 35247), (9096, 31961), (11749, 24744), (12372, 23498)]