486544256

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 1113937920

約数和(自身を除く): 627393664

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 124, 128, 142, 157, 176, 248, 284, 314, 341, 352, 496, 568, 628, 682, 704, 781, 992, 1136, 1256, 1364, 1408, 1562, 1727, 1984, 2201, 2272, 2512, 2728, 3124, 3454, 3968, 4402, 4544, 4867, 5024, 5456, 6248, 6908, 8804, 9088, 9734, 10048, 10912, 11147, 12496, 13816, 17608, 19468, 20096, 21824, 22294, 24211, 24992, 27632, 35216, 38936, 43648, 44588, 48422, 49984, 53537, 55264, 70432, 77872, 89176, 96844, 99968, 107074, 110528, 122617, 140864, 155744, 178352, 193688, 214148, 221056, 245234, 281728, 311488, 345557, 356704, 387376, 428296, 490468, 622976, 691114, 713408, 774752, 856592, 980936, 1382228, 1426816, 1549504, 1713184, 1961872, 2764456, 3099008, 3426368, 3801127, 3923744, 5528912, 6852736, 7602254, 7847488, 11057824, 15204508, 15694976, 22115648, 30409016, 44231296, 60818032, 121636064, 243272128, 486544256]

約数ペア:

[(1, 486544256), (2, 243272128), (4, 121636064), (8, 60818032), (11, 44231296), (16, 30409016), (22, 22115648), (31, 15694976), (32, 15204508), (44, 11057824), (62, 7847488), (64, 7602254), (71, 6852736), (88, 5528912), (124, 3923744), (128, 3801127), (142, 3426368), (157, 3099008), (176, 2764456), (248, 1961872), (284, 1713184), (314, 1549504), (341, 1426816), (352, 1382228), (496, 980936), (568, 856592), (628, 774752), (682, 713408), (704, 691114), (781, 622976), (992, 490468), (1136, 428296), (1256, 387376), (1364, 356704), (1408, 345557), (1562, 311488), (1727, 281728), (1984, 245234), (2201, 221056), (2272, 214148), (2512, 193688), (2728, 178352), (3124, 155744), (3454, 140864), (3968, 122617), (4402, 110528), (4544, 107074), (4867, 99968), (5024, 96844), (5456, 89176), (6248, 77872), (6908, 70432), (8804, 55264), (9088, 53537), (9734, 49984), (10048, 48422), (10912, 44588), (11147, 43648), (12496, 38936), (13816, 35216), (17608, 27632), (19468, 24992), (20096, 24211), (21824, 22294)]