228515508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 676748800

約数和(自身を除く): 448233292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 829, 988, 1116, 1178, 1209, 1482, 1612, 1658, 1767, 2223, 2356, 2418, 2487, 2964, 3316, 3534, 3627, 4446, 4836, 4974, 5301, 7068, 7254, 7461, 7657, 8892, 9948, 10602, 10777, 14508, 14922, 15314, 15751, 21204, 21554, 22971, 25699, 29844, 30628, 31502, 32331, 43108, 45942, 47253, 51398, 63004, 64662, 68913, 77097, 91884, 94506, 96993, 102796, 129324, 137826, 141759, 154194, 189012, 193986, 204763, 231291, 275652, 283518, 308388, 334087, 387972, 409526, 462582, 488281, 567036, 614289, 668174, 819052, 925164, 976562, 1002261, 1228578, 1336348, 1464843, 1842867, 1953124, 2004522, 2457156, 2929686, 3006783, 3685734, 4009044, 4394529, 5859372, 6013566, 6347653, 7371468, 8789058, 12027132, 12695306, 17578116, 19042959, 25390612, 38085918, 57128877, 76171836, 114257754, 228515508]

約数ペア:

[(1, 228515508), (2, 114257754), (3, 76171836), (4, 57128877), (6, 38085918), (9, 25390612), (12, 19042959), (13, 17578116), (18, 12695306), (19, 12027132), (26, 8789058), (31, 7371468), (36, 6347653), (38, 6013566), (39, 5859372), (52, 4394529), (57, 4009044), (62, 3685734), (76, 3006783), (78, 2929686), (93, 2457156), (114, 2004522), (117, 1953124), (124, 1842867), (156, 1464843), (171, 1336348), (186, 1228578), (228, 1002261), (234, 976562), (247, 925164), (279, 819052), (342, 668174), (372, 614289), (403, 567036), (468, 488281), (494, 462582), (558, 409526), (589, 387972), (684, 334087), (741, 308388), (806, 283518), (829, 275652), (988, 231291), (1116, 204763), (1178, 193986), (1209, 189012), (1482, 154194), (1612, 141759), (1658, 137826), (1767, 129324), (2223, 102796), (2356, 96993), (2418, 94506), (2487, 91884), (2964, 77097), (3316, 68913), (3534, 64662), (3627, 63004), (4446, 51398), (4836, 47253), (4974, 45942), (5301, 43108), (7068, 32331), (7254, 31502), (7461, 30628), (7657, 29844), (8892, 25699), (9948, 22971), (10602, 21554), (10777, 21204), (14508, 15751), (14922, 15314)]