258470604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 144

約数和(自身を含む): 807788800

約数和(自身を除く): 549318196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 333, 342, 399, 444, 518, 532, 666, 684, 703, 777, 798, 1036, 1197, 1332, 1406, 1459, 1554, 1596, 2109, 2331, 2394, 2812, 2918, 3108, 4218, 4377, 4662, 4788, 4921, 5836, 6327, 8436, 8754, 9324, 9842, 10213, 12654, 13131, 14763, 17508, 19684, 20426, 25308, 26262, 27721, 29526, 30639, 40852, 44289, 52524, 53983, 55442, 59052, 61278, 83163, 88578, 91917, 107966, 110884, 122556, 161949, 166326, 177156, 183834, 194047, 215932, 249489, 323898, 332652, 367668, 377881, 388094, 485847, 498978, 582141, 647796, 755762, 776188, 971694, 997956, 1025677, 1133643, 1164282, 1511524, 1746423, 1943388, 2051354, 2267286, 2328564, 3077031, 3400929, 3492846, 4102708, 4534572, 6154062, 6801858, 6985692, 7179739, 9231093, 12308124, 13603716, 14359478, 18462186, 21539217, 28718956, 36924372, 43078434, 64617651, 86156868, 129235302, 258470604]

約数ペア:

[(1, 258470604), (2, 129235302), (3, 86156868), (4, 64617651), (6, 43078434), (7, 36924372), (9, 28718956), (12, 21539217), (14, 18462186), (18, 14359478), (19, 13603716), (21, 12308124), (28, 9231093), (36, 7179739), (37, 6985692), (38, 6801858), (42, 6154062), (57, 4534572), (63, 4102708), (74, 3492846), (76, 3400929), (84, 3077031), (111, 2328564), (114, 2267286), (126, 2051354), (133, 1943388), (148, 1746423), (171, 1511524), (222, 1164282), (228, 1133643), (252, 1025677), (259, 997956), (266, 971694), (333, 776188), (342, 755762), (399, 647796), (444, 582141), (518, 498978), (532, 485847), (666, 388094), (684, 377881), (703, 367668), (777, 332652), (798, 323898), (1036, 249489), (1197, 215932), (1332, 194047), (1406, 183834), (1459, 177156), (1554, 166326), (1596, 161949), (2109, 122556), (2331, 110884), (2394, 107966), (2812, 91917), (2918, 88578), (3108, 83163), (4218, 61278), (4377, 59052), (4662, 55442), (4788, 53983), (4921, 52524), (5836, 44289), (6327, 40852), (8436, 30639), (8754, 29526), (9324, 27721), (9842, 26262), (10213, 25308), (12654, 20426), (13131, 19684), (14763, 17508)]