247836456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8668

約数の個数: 128

約数和(自身を含む): 828288000

約数和(自身を除く): 580451544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 8627, 9576, 14364, 17254, 25881, 28728, 34508, 51762, 60389, 69016, 77643, 103524, 120778, 155286, 163913, 181167, 207048, 232929, 241556, 310572, 327826, 362334, 465858, 483112, 491739, 543501, 621144, 655652, 724668, 931716, 983478, 1087002, 1147391, 1311304, 1449336, 1475217, 1630503, 1863432, 1966956, 2174004, 2294782, 2950434, 3261006, 3442173, 3933912, 4348008, 4425651, 4589564, 5900868, 6522012, 6884346, 8851302, 9179128, 10326519, 11801736, 13044024, 13768692, 17702604, 20653038, 27537384, 30979557, 35405208, 41306076, 61959114, 82612152, 123918228, 247836456]

約数ペア:

[(1, 247836456), (2, 123918228), (3, 82612152), (4, 61959114), (6, 41306076), (7, 35405208), (8, 30979557), (9, 27537384), (12, 20653038), (14, 17702604), (18, 13768692), (19, 13044024), (21, 11801736), (24, 10326519), (27, 9179128), (28, 8851302), (36, 6884346), (38, 6522012), (42, 5900868), (54, 4589564), (56, 4425651), (57, 4348008), (63, 3933912), (72, 3442173), (76, 3261006), (84, 2950434), (108, 2294782), (114, 2174004), (126, 1966956), (133, 1863432), (152, 1630503), (168, 1475217), (171, 1449336), (189, 1311304), (216, 1147391), (228, 1087002), (252, 983478), (266, 931716), (342, 724668), (378, 655652), (399, 621144), (456, 543501), (504, 491739), (513, 483112), (532, 465858), (684, 362334), (756, 327826), (798, 310572), (1026, 241556), (1064, 232929), (1197, 207048), (1368, 181167), (1512, 163913), (1596, 155286), (2052, 120778), (2394, 103524), (3192, 77643), (3591, 69016), (4104, 60389), (4788, 51762), (7182, 34508), (8627, 28728), (9576, 25881), (14364, 17254)]