278325936

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3024

約数の個数: 160

約数和(自身を含む): 942796800

約数和(自身を除く): 664470864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2604, 2969, 3024, 3348, 3472, 3906, 4464, 5208, 5859, 5938, 6696, 7812, 8907, 10416, 11718, 11876, 13392, 15624, 17814, 20783, 23436, 23752, 26721, 31248, 35628, 41566, 46872, 47504, 53442, 62349, 71256, 80163, 83132, 92039, 93744, 106884, 124698, 142512, 160326, 166264, 184078, 187047, 213768, 249396, 276117, 320652, 332528, 368156, 374094, 427536, 498792, 552234, 561141, 641304, 644273, 736312, 748188, 828351, 997584, 1104468, 1122282, 1282608, 1288546, 1472624, 1496376, 1656702, 1932819, 2208936, 2244564, 2485053, 2577092, 2992752, 3313404, 3865638, 4417872, 4489128, 4970106, 5154184, 5798457, 6626808, 7731276, 8978256, 9940212, 10308368, 11596914, 13253616, 15462552, 17395371, 19880424, 23193828, 30925104, 34790742, 39760848, 46387656, 69581484, 92775312, 139162968, 278325936]

約数ペア:

[(1, 278325936), (2, 139162968), (3, 92775312), (4, 69581484), (6, 46387656), (7, 39760848), (8, 34790742), (9, 30925104), (12, 23193828), (14, 19880424), (16, 17395371), (18, 15462552), (21, 13253616), (24, 11596914), (27, 10308368), (28, 9940212), (31, 8978256), (36, 7731276), (42, 6626808), (48, 5798457), (54, 5154184), (56, 4970106), (62, 4489128), (63, 4417872), (72, 3865638), (84, 3313404), (93, 2992752), (108, 2577092), (112, 2485053), (124, 2244564), (126, 2208936), (144, 1932819), (168, 1656702), (186, 1496376), (189, 1472624), (216, 1288546), (217, 1282608), (248, 1122282), (252, 1104468), (279, 997584), (336, 828351), (372, 748188), (378, 736312), (432, 644273), (434, 641304), (496, 561141), (504, 552234), (558, 498792), (651, 427536), (744, 374094), (756, 368156), (837, 332528), (868, 320652), (1008, 276117), (1116, 249396), (1302, 213768), (1488, 187047), (1512, 184078), (1674, 166264), (1736, 160326), (1953, 142512), (2232, 124698), (2604, 106884), (2969, 93744), (3024, 92039), (3348, 83132), (3472, 80163), (3906, 71256), (4464, 62349), (5208, 53442), (5859, 47504), (5938, 46872), (6696, 41566), (7812, 35628), (8907, 31248), (10416, 26721), (11718, 23752), (11876, 23436), (13392, 20783), (15624, 17814)]