260963664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 759951360

約数和(自身を除く): 498987696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 89, 104, 111, 127, 148, 156, 178, 208, 222, 254, 267, 296, 312, 356, 381, 444, 481, 508, 534, 592, 624, 712, 762, 888, 962, 1016, 1068, 1157, 1424, 1443, 1524, 1651, 1776, 1924, 2032, 2136, 2314, 2886, 3048, 3293, 3302, 3471, 3848, 4272, 4628, 4699, 4953, 5772, 6096, 6586, 6604, 6942, 7696, 9256, 9398, 9879, 9906, 11303, 11544, 13172, 13208, 13884, 14097, 18512, 18796, 19758, 19812, 22606, 23088, 26344, 26416, 27768, 28194, 33909, 37592, 39516, 39624, 42809, 45212, 52688, 55536, 56388, 61087, 67818, 75184, 79032, 79248, 85618, 90424, 112776, 122174, 128427, 135636, 146939, 158064, 171236, 180848, 183261, 225552, 244348, 256854, 271272, 293878, 342472, 366522, 418211, 440817, 488696, 513708, 542544, 587756, 684944, 733044, 836422, 881634, 977392, 1027416, 1175512, 1254633, 1466088, 1672844, 1763268, 2054832, 2351024, 2509266, 2932176, 3345688, 3526536, 5018532, 5436743, 6691376, 7053072, 10037064, 10873486, 16310229, 20074128, 21746972, 32620458, 43493944, 65240916, 86987888, 130481832, 260963664]

約数ペア:

[(1, 260963664), (2, 130481832), (3, 86987888), (4, 65240916), (6, 43493944), (8, 32620458), (12, 21746972), (13, 20074128), (16, 16310229), (24, 10873486), (26, 10037064), (37, 7053072), (39, 6691376), (48, 5436743), (52, 5018532), (74, 3526536), (78, 3345688), (89, 2932176), (104, 2509266), (111, 2351024), (127, 2054832), (148, 1763268), (156, 1672844), (178, 1466088), (208, 1254633), (222, 1175512), (254, 1027416), (267, 977392), (296, 881634), (312, 836422), (356, 733044), (381, 684944), (444, 587756), (481, 542544), (508, 513708), (534, 488696), (592, 440817), (624, 418211), (712, 366522), (762, 342472), (888, 293878), (962, 271272), (1016, 256854), (1068, 244348), (1157, 225552), (1424, 183261), (1443, 180848), (1524, 171236), (1651, 158064), (1776, 146939), (1924, 135636), (2032, 128427), (2136, 122174), (2314, 112776), (2886, 90424), (3048, 85618), (3293, 79248), (3302, 79032), (3471, 75184), (3848, 67818), (4272, 61087), (4628, 56388), (4699, 55536), (4953, 52688), (5772, 45212), (6096, 42809), (6586, 39624), (6604, 39516), (6942, 37592), (7696, 33909), (9256, 28194), (9398, 27768), (9879, 26416), (9906, 26344), (11303, 23088), (11544, 22606), (13172, 19812), (13208, 19758), (13884, 18796), (14097, 18512)]