8460396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 27310080

約数和(自身を除く): 18849684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 54, 57, 62, 63, 76, 84, 93, 108, 114, 124, 126, 133, 171, 186, 189, 217, 228, 252, 266, 279, 342, 361, 372, 378, 399, 434, 513, 532, 558, 589, 651, 684, 722, 756, 798, 837, 868, 1026, 1083, 1116, 1178, 1197, 1302, 1444, 1596, 1674, 1767, 1953, 2052, 2166, 2356, 2394, 2527, 2604, 3249, 3348, 3534, 3591, 3906, 4123, 4332, 4788, 5054, 5301, 5859, 6498, 7068, 7182, 7581, 7812, 8246, 9747, 10108, 10602, 11191, 11718, 12369, 12996, 14364, 15162, 15903, 16492, 19494, 21204, 22382, 22743, 23436, 24738, 30324, 31806, 33573, 37107, 38988, 44764, 45486, 49476, 63612, 67146, 68229, 74214, 78337, 90972, 100719, 111321, 134292, 136458, 148428, 156674, 201438, 222642, 235011, 272916, 302157, 313348, 402876, 445284, 470022, 604314, 705033, 940044, 1208628, 1410066, 2115099, 2820132, 4230198, 8460396]

約数ペア:

[(1, 8460396), (2, 4230198), (3, 2820132), (4, 2115099), (6, 1410066), (7, 1208628), (9, 940044), (12, 705033), (14, 604314), (18, 470022), (19, 445284), (21, 402876), (27, 313348), (28, 302157), (31, 272916), (36, 235011), (38, 222642), (42, 201438), (54, 156674), (57, 148428), (62, 136458), (63, 134292), (76, 111321), (84, 100719), (93, 90972), (108, 78337), (114, 74214), (124, 68229), (126, 67146), (133, 63612), (171, 49476), (186, 45486), (189, 44764), (217, 38988), (228, 37107), (252, 33573), (266, 31806), (279, 30324), (342, 24738), (361, 23436), (372, 22743), (378, 22382), (399, 21204), (434, 19494), (513, 16492), (532, 15903), (558, 15162), (589, 14364), (651, 12996), (684, 12369), (722, 11718), (756, 11191), (798, 10602), (837, 10108), (868, 9747), (1026, 8246), (1083, 7812), (1116, 7581), (1178, 7182), (1197, 7068), (1302, 6498), (1444, 5859), (1596, 5301), (1674, 5054), (1767, 4788), (1953, 4332), (2052, 4123), (2166, 3906), (2356, 3591), (2394, 3534), (2527, 3348), (2604, 3249)]