248539152

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 714240000

約数和(自身を除く): 465700848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 59, 62, 76, 93, 114, 118, 124, 149, 152, 177, 186, 228, 236, 248, 298, 304, 354, 372, 447, 456, 472, 496, 589, 596, 708, 744, 894, 912, 944, 1121, 1178, 1192, 1416, 1488, 1767, 1788, 1829, 2242, 2356, 2384, 2831, 2832, 3363, 3534, 3576, 3658, 4484, 4619, 4712, 5487, 5662, 6726, 7068, 7152, 7316, 8493, 8791, 8968, 9238, 9424, 10974, 11324, 13452, 13857, 14136, 14632, 16986, 17582, 17936, 18476, 21948, 22648, 26373, 26904, 27714, 28272, 29264, 33972, 34751, 35164, 36952, 43896, 45296, 52746, 53808, 55428, 67944, 69502, 70328, 73904, 87761, 87792, 104253, 105492, 110856, 135888, 139004, 140656, 167029, 175522, 208506, 210984, 221712, 263283, 272521, 278008, 334058, 351044, 417012, 421968, 501087, 526566, 545042, 556016, 668116, 702088, 817563, 834024, 1002174, 1053132, 1090084, 1336232, 1404176, 1635126, 1668048, 2004348, 2106264, 2180168, 2672464, 3270252, 4008696, 4212528, 4360336, 5177899, 6540504, 8017392, 10355798, 13081008, 15533697, 20711596, 31067394, 41423192, 62134788, 82846384, 124269576, 248539152]

約数ペア:

[(1, 248539152), (2, 124269576), (3, 82846384), (4, 62134788), (6, 41423192), (8, 31067394), (12, 20711596), (16, 15533697), (19, 13081008), (24, 10355798), (31, 8017392), (38, 6540504), (48, 5177899), (57, 4360336), (59, 4212528), (62, 4008696), (76, 3270252), (93, 2672464), (114, 2180168), (118, 2106264), (124, 2004348), (149, 1668048), (152, 1635126), (177, 1404176), (186, 1336232), (228, 1090084), (236, 1053132), (248, 1002174), (298, 834024), (304, 817563), (354, 702088), (372, 668116), (447, 556016), (456, 545042), (472, 526566), (496, 501087), (589, 421968), (596, 417012), (708, 351044), (744, 334058), (894, 278008), (912, 272521), (944, 263283), (1121, 221712), (1178, 210984), (1192, 208506), (1416, 175522), (1488, 167029), (1767, 140656), (1788, 139004), (1829, 135888), (2242, 110856), (2356, 105492), (2384, 104253), (2831, 87792), (2832, 87761), (3363, 73904), (3534, 70328), (3576, 69502), (3658, 67944), (4484, 55428), (4619, 53808), (4712, 52746), (5487, 45296), (5662, 43896), (6726, 36952), (7068, 35164), (7152, 34751), (7316, 33972), (8493, 29264), (8791, 28272), (8968, 27714), (9238, 26904), (9424, 26373), (10974, 22648), (11324, 21948), (13452, 18476), (13857, 17936), (14136, 17582), (14632, 16986)]