275199648

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 790745760

約数和(自身を除く): 515546112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 157, 186, 228, 248, 304, 314, 372, 456, 471, 496, 589, 608, 628, 744, 912, 942, 961, 992, 1178, 1256, 1488, 1767, 1824, 1884, 1922, 2356, 2512, 2883, 2976, 2983, 3534, 3768, 3844, 4712, 4867, 5024, 5766, 5966, 7068, 7536, 7688, 8949, 9424, 9734, 11532, 11932, 14136, 14601, 15072, 15376, 17898, 18259, 18848, 19468, 23064, 23864, 28272, 29202, 30752, 35796, 36518, 38936, 46128, 47728, 54777, 56544, 58404, 71592, 73036, 77872, 92256, 92473, 95456, 109554, 116808, 143184, 146072, 150877, 155744, 184946, 219108, 233616, 277419, 286368, 292144, 301754, 369892, 438216, 452631, 467232, 554838, 584288, 603508, 739784, 876432, 905262, 1109676, 1207016, 1479568, 1752864, 1810524, 2219352, 2414032, 2866663, 2959136, 3621048, 4438704, 4828064, 5733326, 7242096, 8599989, 8877408, 11466652, 14484192, 17199978, 22933304, 34399956, 45866608, 68799912, 91733216, 137599824, 275199648]

約数ペア:

[(1, 275199648), (2, 137599824), (3, 91733216), (4, 68799912), (6, 45866608), (8, 34399956), (12, 22933304), (16, 17199978), (19, 14484192), (24, 11466652), (31, 8877408), (32, 8599989), (38, 7242096), (48, 5733326), (57, 4828064), (62, 4438704), (76, 3621048), (93, 2959136), (96, 2866663), (114, 2414032), (124, 2219352), (152, 1810524), (157, 1752864), (186, 1479568), (228, 1207016), (248, 1109676), (304, 905262), (314, 876432), (372, 739784), (456, 603508), (471, 584288), (496, 554838), (589, 467232), (608, 452631), (628, 438216), (744, 369892), (912, 301754), (942, 292144), (961, 286368), (992, 277419), (1178, 233616), (1256, 219108), (1488, 184946), (1767, 155744), (1824, 150877), (1884, 146072), (1922, 143184), (2356, 116808), (2512, 109554), (2883, 95456), (2976, 92473), (2983, 92256), (3534, 77872), (3768, 73036), (3844, 71592), (4712, 58404), (4867, 56544), (5024, 54777), (5766, 47728), (5966, 46128), (7068, 38936), (7536, 36518), (7688, 35796), (8949, 30752), (9424, 29202), (9734, 28272), (11532, 23864), (11932, 23064), (14136, 19468), (14601, 18848), (15072, 18259), (15376, 17898)]