25149166992

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{248431}}^1$

素因数の和:248501

約数の個数: 120

約数和(自身を含む): 76089752960

約数和(自身を除く): 50940585968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2812, 4218, 5328, 5624, 6327, 8436, 11248, 12654, 16872, 25308, 33744, 50616, 101232, 248431, 496862, 745293, 993724, 1490586, 1987448, 2235879, 2981172, 3974896, 4471758, 4720189, 5962344, 8943516, 9191947, 9440378, 11924688, 14160567, 17887032, 18383894, 18880756, 27575841, 28321134, 35774064, 36767788, 37761512, 42481701, 55151682, 56642268, 73535576, 75523024, 82727523, 84963402, 110303364, 113284536, 147071152, 165455046, 169926804, 174646993, 220606728, 226569072, 330910092, 339853608, 349293986, 441213456, 523940979, 661820184, 679707216, 698587972, 1047881958, 1323640368, 1397175944, 1571822937, 2095763916, 2794351888, 3143645874, 4191527832, 6287291748, 8383055664, 12574583496, 25149166992]

約数ペア:

[(1, 25149166992), (2, 12574583496), (3, 8383055664), (4, 6287291748), (6, 4191527832), (8, 3143645874), (9, 2794351888), (12, 2095763916), (16, 1571822937), (18, 1397175944), (19, 1323640368), (24, 1047881958), (36, 698587972), (37, 679707216), (38, 661820184), (48, 523940979), (57, 441213456), (72, 349293986), (74, 339853608), (76, 330910092), (111, 226569072), (114, 220606728), (144, 174646993), (148, 169926804), (152, 165455046), (171, 147071152), (222, 113284536), (228, 110303364), (296, 84963402), (304, 82727523), (333, 75523024), (342, 73535576), (444, 56642268), (456, 55151682), (592, 42481701), (666, 37761512), (684, 36767788), (703, 35774064), (888, 28321134), (912, 27575841), (1332, 18880756), (1368, 18383894), (1406, 17887032), (1776, 14160567), (2109, 11924688), (2664, 9440378), (2736, 9191947), (2812, 8943516), (4218, 5962344), (5328, 4720189), (5624, 4471758), (6327, 3974896), (8436, 2981172), (11248, 2235879), (12654, 1987448), (16872, 1490586), (25308, 993724), (33744, 745293), (50616, 496862), (101232, 248431)]