144649472

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 325339392

約数和(自身を除く): 180689920

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1657, 1984, 2728, 2816, 3314, 3968, 5456, 6628, 7936, 10912, 13256, 18227, 21824, 26512, 36454, 43648, 51367, 53024, 72908, 87296, 102734, 106048, 145816, 205468, 212096, 291632, 410936, 424192, 565037, 583264, 821872, 1130074, 1166528, 1643744, 2260148, 2333056, 3287488, 4520296, 4666112, 6574976, 9040592, 13149952, 18081184, 36162368, 72324736, 144649472]

約数ペア:

[(1, 144649472), (2, 72324736), (4, 36162368), (8, 18081184), (11, 13149952), (16, 9040592), (22, 6574976), (31, 4666112), (32, 4520296), (44, 3287488), (62, 2333056), (64, 2260148), (88, 1643744), (124, 1166528), (128, 1130074), (176, 821872), (248, 583264), (256, 565037), (341, 424192), (352, 410936), (496, 291632), (682, 212096), (704, 205468), (992, 145816), (1364, 106048), (1408, 102734), (1657, 87296), (1984, 72908), (2728, 53024), (2816, 51367), (3314, 43648), (3968, 36454), (5456, 26512), (6628, 21824), (7936, 18227), (10912, 13256)]