258709632

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 719646720

約数和(自身を除く): 460937088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 103, 124, 128, 186, 192, 206, 211, 248, 309, 372, 384, 412, 422, 496, 618, 633, 744, 824, 844, 992, 1236, 1266, 1488, 1648, 1688, 1984, 2472, 2532, 2976, 3193, 3296, 3376, 3968, 4944, 5064, 5952, 6386, 6541, 6592, 6752, 9579, 9888, 10128, 11904, 12772, 13082, 13184, 13504, 19158, 19623, 19776, 20256, 21733, 25544, 26164, 27008, 38316, 39246, 39552, 40512, 43466, 51088, 52328, 65199, 76632, 78492, 81024, 86932, 102176, 104656, 130398, 153264, 156984, 173864, 204352, 209312, 260796, 306528, 313968, 347728, 408704, 418624, 521592, 613056, 627936, 673723, 695456, 837248, 1043184, 1226112, 1255872, 1347446, 1390912, 2021169, 2086368, 2511744, 2694892, 2781824, 4042338, 4172736, 5389784, 8084676, 8345472, 10779568, 16169352, 21559136, 32338704, 43118272, 64677408, 86236544, 129354816, 258709632]

約数ペア:

[(1, 258709632), (2, 129354816), (3, 86236544), (4, 64677408), (6, 43118272), (8, 32338704), (12, 21559136), (16, 16169352), (24, 10779568), (31, 8345472), (32, 8084676), (48, 5389784), (62, 4172736), (64, 4042338), (93, 2781824), (96, 2694892), (103, 2511744), (124, 2086368), (128, 2021169), (186, 1390912), (192, 1347446), (206, 1255872), (211, 1226112), (248, 1043184), (309, 837248), (372, 695456), (384, 673723), (412, 627936), (422, 613056), (496, 521592), (618, 418624), (633, 408704), (744, 347728), (824, 313968), (844, 306528), (992, 260796), (1236, 209312), (1266, 204352), (1488, 173864), (1648, 156984), (1688, 153264), (1984, 130398), (2472, 104656), (2532, 102176), (2976, 86932), (3193, 81024), (3296, 78492), (3376, 76632), (3968, 65199), (4944, 52328), (5064, 51088), (5952, 43466), (6386, 40512), (6541, 39552), (6592, 39246), (6752, 38316), (9579, 27008), (9888, 26164), (10128, 25544), (11904, 21733), (12772, 20256), (13082, 19776), (13184, 19623), (13504, 19158)]