1555031856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 4873188096

約数和(自身を除く): 3318156240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 107, 111, 112, 147, 148, 167, 168, 196, 214, 222, 259, 294, 296, 321, 334, 336, 392, 428, 444, 501, 518, 588, 592, 642, 668, 749, 777, 784, 856, 888, 1002, 1036, 1169, 1176, 1284, 1336, 1498, 1554, 1712, 1776, 1813, 2004, 2072, 2247, 2338, 2352, 2568, 2672, 2996, 3108, 3507, 3626, 3959, 4008, 4144, 4494, 4676, 5136, 5243, 5439, 5992, 6179, 6216, 7014, 7252, 7918, 8016, 8183, 8988, 9352, 10486, 10878, 11877, 11984, 12358, 12432, 14028, 14504, 15729, 15836, 16366, 17869, 17976, 18537, 18704, 20972, 21756, 23754, 24549, 24716, 27713, 28056, 29008, 31458, 31672, 32732, 35738, 35952, 37074, 41944, 43253, 43512, 47508, 49098, 49432, 53607, 55426, 56112, 62916, 63344, 65464, 71476, 74148, 83139, 83888, 86506, 87024, 95016, 98196, 98864, 107214, 110852, 125083, 125832, 129759, 130928, 142952, 148296, 166278, 173012, 190032, 193991, 196392, 214428, 221704, 250166, 251664, 259518, 285904, 296592, 302771, 332556, 346024, 375249, 387982, 392784, 428856, 443408, 500332, 519036, 581973, 605542, 661153, 665112, 692048, 750498, 775964, 857712, 875581, 908313, 1000664, 1038072, 1163946, 1211084, 1322306, 1330224, 1500996, 1551928, 1751162, 1816626, 1983459, 2001328, 2076144, 2327892, 2422168, 2626743, 2644612, 3001992, 3103856, 3502324, 3633252, 3966918, 4628071, 4655784, 4844336, 5253486, 5289224, 6003984, 7004648, 7266504, 7933836, 9256142, 9311568, 10506972, 10578448, 13884213, 14009296, 14533008, 15867672, 18512284, 21013944, 27768426, 31735344, 32396497, 37024568, 42027888, 55536852, 64792994, 74049136, 97189491, 111073704, 129585988, 194378982, 222147408, 259171976, 388757964, 518343952, 777515928, 1555031856]

約数ペア:

[(1, 1555031856), (2, 777515928), (3, 518343952), (4, 388757964), (6, 259171976), (7, 222147408), (8, 194378982), (12, 129585988), (14, 111073704), (16, 97189491), (21, 74049136), (24, 64792994), (28, 55536852), (37, 42027888), (42, 37024568), (48, 32396497), (49, 31735344), (56, 27768426), (74, 21013944), (84, 18512284), (98, 15867672), (107, 14533008), (111, 14009296), (112, 13884213), (147, 10578448), (148, 10506972), (167, 9311568), (168, 9256142), (196, 7933836), (214, 7266504), (222, 7004648), (259, 6003984), (294, 5289224), (296, 5253486), (321, 4844336), (334, 4655784), (336, 4628071), (392, 3966918), (428, 3633252), (444, 3502324), (501, 3103856), (518, 3001992), (588, 2644612), (592, 2626743), (642, 2422168), (668, 2327892), (749, 2076144), (777, 2001328), (784, 1983459), (856, 1816626), (888, 1751162), (1002, 1551928), (1036, 1500996), (1169, 1330224), (1176, 1322306), (1284, 1211084), (1336, 1163946), (1498, 1038072), (1554, 1000664), (1712, 908313), (1776, 875581), (1813, 857712), (2004, 775964), (2072, 750498), (2247, 692048), (2338, 665112), (2352, 661153), (2568, 605542), (2672, 581973), (2996, 519036), (3108, 500332), (3507, 443408), (3626, 428856), (3959, 392784), (4008, 387982), (4144, 375249), (4494, 346024), (4676, 332556), (5136, 302771), (5243, 296592), (5439, 285904), (5992, 259518), (6179, 251664), (6216, 250166), (7014, 221704), (7252, 214428), (7918, 196392), (8016, 193991), (8183, 190032), (8988, 173012), (9352, 166278), (10486, 148296), (10878, 142952), (11877, 130928), (11984, 129759), (12358, 125832), (12432, 125083), (14028, 110852), (14504, 107214), (15729, 98864), (15836, 98196), (16366, 95016), (17869, 87024), (17976, 86506), (18537, 83888), (18704, 83139), (20972, 74148), (21756, 71476), (23754, 65464), (24549, 63344), (24716, 62916), (27713, 56112), (28056, 55426), (29008, 53607), (31458, 49432), (31672, 49098), (32732, 47508), (35738, 43512), (35952, 43253), (37074, 41944)]