257105568

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4610

約数の個数: 96

約数和(自身を含む): 733501440

約数和(自身を除く): 476395872

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, 186, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1488, 1767, 1824, 2356, 2976, 3534, 4547, 4712, 7068, 9094, 9424, 13641, 14136, 18188, 18848, 27282, 28272, 36376, 54564, 56544, 72752, 86393, 109128, 140957, 145504, 172786, 218256, 259179, 281914, 345572, 422871, 436512, 518358, 563828, 691144, 845742, 1036716, 1127656, 1382288, 1691484, 2073432, 2255312, 2678183, 2764576, 3382968, 4146864, 4510624, 5356366, 6765936, 8034549, 8293728, 10712732, 13531872, 16069098, 21425464, 32138196, 42850928, 64276392, 85701856, 128552784, 257105568]

約数ペア:

[(1, 257105568), (2, 128552784), (3, 85701856), (4, 64276392), (6, 42850928), (8, 32138196), (12, 21425464), (16, 16069098), (19, 13531872), (24, 10712732), (31, 8293728), (32, 8034549), (38, 6765936), (48, 5356366), (57, 4510624), (62, 4146864), (76, 3382968), (93, 2764576), (96, 2678183), (114, 2255312), (124, 2073432), (152, 1691484), (186, 1382288), (228, 1127656), (248, 1036716), (304, 845742), (372, 691144), (456, 563828), (496, 518358), (589, 436512), (608, 422871), (744, 345572), (912, 281914), (992, 259179), (1178, 218256), (1488, 172786), (1767, 145504), (1824, 140957), (2356, 109128), (2976, 86393), (3534, 72752), (4547, 56544), (4712, 54564), (7068, 36376), (9094, 28272), (9424, 27282), (13641, 18848), (14136, 18188)]