258377808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 804281856

約数和(自身を除く): 545904048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 37, 38, 39, 48, 52, 57, 62, 74, 76, 78, 93, 104, 111, 114, 124, 148, 152, 156, 186, 208, 222, 228, 247, 248, 296, 304, 312, 361, 372, 403, 444, 456, 481, 494, 496, 589, 592, 624, 703, 722, 741, 744, 806, 888, 912, 962, 988, 1083, 1147, 1178, 1209, 1406, 1443, 1444, 1482, 1488, 1612, 1767, 1776, 1924, 1976, 2109, 2166, 2294, 2356, 2418, 2812, 2886, 2888, 2964, 3224, 3441, 3534, 3848, 3952, 4218, 4332, 4588, 4693, 4712, 4836, 5624, 5772, 5776, 5928, 6448, 6882, 7068, 7657, 7696, 8436, 8664, 9139, 9176, 9386, 9424, 9672, 11191, 11248, 11544, 11856, 13357, 13764, 14079, 14136, 14911, 15314, 16872, 17328, 18278, 18352, 18772, 19344, 21793, 22382, 22971, 23088, 26714, 27417, 27528, 28158, 28272, 29822, 30628, 33573, 33744, 36556, 37544, 40071, 43586, 44733, 44764, 45942, 53428, 54834, 55056, 56316, 59644, 61256, 65379, 67146, 73112, 75088, 80142, 87172, 89466, 89528, 91884, 106856, 109668, 112632, 119288, 122512, 130758, 134292, 145483, 146224, 160284, 173641, 174344, 178932, 179056, 183768, 213712, 219336, 225264, 238576, 261516, 268584, 283309, 290966, 320568, 347282, 348688, 357864, 367536, 414067, 436449, 438672, 520923, 523032, 537168, 566618, 581932, 641136, 694564, 715728, 828134, 849927, 872898, 1041846, 1046064, 1133236, 1163864, 1242201, 1389128, 1656268, 1699854, 1745796, 2083692, 2266472, 2327728, 2484402, 2778256, 3312536, 3399708, 3491592, 4167384, 4532944, 4968804, 5382871, 6625072, 6799416, 6983184, 8334768, 9937608, 10765742, 13598832, 16148613, 19875216, 21531484, 32297226, 43062968, 64594452, 86125936, 129188904, 258377808]

約数ペア:

[(1, 258377808), (2, 129188904), (3, 86125936), (4, 64594452), (6, 43062968), (8, 32297226), (12, 21531484), (13, 19875216), (16, 16148613), (19, 13598832), (24, 10765742), (26, 9937608), (31, 8334768), (37, 6983184), (38, 6799416), (39, 6625072), (48, 5382871), (52, 4968804), (57, 4532944), (62, 4167384), (74, 3491592), (76, 3399708), (78, 3312536), (93, 2778256), (104, 2484402), (111, 2327728), (114, 2266472), (124, 2083692), (148, 1745796), (152, 1699854), (156, 1656268), (186, 1389128), (208, 1242201), (222, 1163864), (228, 1133236), (247, 1046064), (248, 1041846), (296, 872898), (304, 849927), (312, 828134), (361, 715728), (372, 694564), (403, 641136), (444, 581932), (456, 566618), (481, 537168), (494, 523032), (496, 520923), (589, 438672), (592, 436449), (624, 414067), (703, 367536), (722, 357864), (741, 348688), (744, 347282), (806, 320568), (888, 290966), (912, 283309), (962, 268584), (988, 261516), (1083, 238576), (1147, 225264), (1178, 219336), (1209, 213712), (1406, 183768), (1443, 179056), (1444, 178932), (1482, 174344), (1488, 173641), (1612, 160284), (1767, 146224), (1776, 145483), (1924, 134292), (1976, 130758), (2109, 122512), (2166, 119288), (2294, 112632), (2356, 109668), (2418, 106856), (2812, 91884), (2886, 89528), (2888, 89466), (2964, 87172), (3224, 80142), (3441, 75088), (3534, 73112), (3848, 67146), (3952, 65379), (4218, 61256), (4332, 59644), (4588, 56316), (4693, 55056), (4712, 54834), (4836, 53428), (5624, 45942), (5772, 44764), (5776, 44733), (5928, 43586), (6448, 40071), (6882, 37544), (7068, 36556), (7657, 33744), (7696, 33573), (8436, 30628), (8664, 29822), (9139, 28272), (9176, 28158), (9386, 27528), (9424, 27417), (9672, 26714), (11191, 23088), (11248, 22971), (11544, 22382), (11856, 21793), (13357, 19344), (13764, 18772), (14079, 18352), (14136, 18278), (14911, 17328), (15314, 16872)]