521927328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 1544417280

約数和(自身を除く): 1022489952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 89, 96, 104, 111, 127, 148, 156, 178, 208, 222, 254, 267, 296, 312, 356, 381, 416, 444, 481, 508, 534, 592, 624, 712, 762, 888, 962, 1016, 1068, 1157, 1184, 1248, 1424, 1443, 1524, 1651, 1776, 1924, 2032, 2136, 2314, 2848, 2886, 3048, 3293, 3302, 3471, 3552, 3848, 4064, 4272, 4628, 4699, 4953, 5772, 6096, 6586, 6604, 6942, 7696, 8544, 9256, 9398, 9879, 9906, 11303, 11544, 12192, 13172, 13208, 13884, 14097, 15392, 18512, 18796, 19758, 19812, 22606, 23088, 26344, 26416, 27768, 28194, 33909, 37024, 37592, 39516, 39624, 42809, 45212, 46176, 52688, 52832, 55536, 56388, 61087, 67818, 75184, 79032, 79248, 85618, 90424, 105376, 111072, 112776, 122174, 128427, 135636, 146939, 150368, 158064, 158496, 171236, 180848, 183261, 225552, 244348, 256854, 271272, 293878, 316128, 342472, 361696, 366522, 418211, 440817, 451104, 488696, 513708, 542544, 587756, 684944, 733044, 836422, 881634, 977392, 1027416, 1085088, 1175512, 1254633, 1369888, 1466088, 1672844, 1763268, 1954784, 2054832, 2351024, 2509266, 2932176, 3345688, 3526536, 4109664, 4702048, 5018532, 5436743, 5864352, 6691376, 7053072, 10037064, 10873486, 13382752, 14106144, 16310229, 20074128, 21746972, 32620458, 40148256, 43493944, 65240916, 86987888, 130481832, 173975776, 260963664, 521927328]

約数ペア:

[(1, 521927328), (2, 260963664), (3, 173975776), (4, 130481832), (6, 86987888), (8, 65240916), (12, 43493944), (13, 40148256), (16, 32620458), (24, 21746972), (26, 20074128), (32, 16310229), (37, 14106144), (39, 13382752), (48, 10873486), (52, 10037064), (74, 7053072), (78, 6691376), (89, 5864352), (96, 5436743), (104, 5018532), (111, 4702048), (127, 4109664), (148, 3526536), (156, 3345688), (178, 2932176), (208, 2509266), (222, 2351024), (254, 2054832), (267, 1954784), (296, 1763268), (312, 1672844), (356, 1466088), (381, 1369888), (416, 1254633), (444, 1175512), (481, 1085088), (508, 1027416), (534, 977392), (592, 881634), (624, 836422), (712, 733044), (762, 684944), (888, 587756), (962, 542544), (1016, 513708), (1068, 488696), (1157, 451104), (1184, 440817), (1248, 418211), (1424, 366522), (1443, 361696), (1524, 342472), (1651, 316128), (1776, 293878), (1924, 271272), (2032, 256854), (2136, 244348), (2314, 225552), (2848, 183261), (2886, 180848), (3048, 171236), (3293, 158496), (3302, 158064), (3471, 150368), (3552, 146939), (3848, 135636), (4064, 128427), (4272, 122174), (4628, 112776), (4699, 111072), (4953, 105376), (5772, 90424), (6096, 85618), (6586, 79248), (6604, 79032), (6942, 75184), (7696, 67818), (8544, 61087), (9256, 56388), (9398, 55536), (9879, 52832), (9906, 52688), (11303, 46176), (11544, 45212), (12192, 42809), (13172, 39624), (13208, 39516), (13884, 37592), (14097, 37024), (15392, 33909), (18512, 28194), (18796, 27768), (19758, 26416), (19812, 26344), (22606, 23088)]