245452272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 700778064

約数和(自身を除く): 455325792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 113, 118, 156, 177, 208, 226, 236, 312, 339, 354, 452, 472, 624, 678, 708, 767, 904, 944, 1356, 1416, 1469, 1534, 1808, 2301, 2712, 2832, 2938, 3068, 3481, 4407, 4602, 5424, 5876, 6136, 6667, 6962, 8814, 9204, 10443, 11752, 12272, 13334, 13924, 17628, 18408, 20001, 20886, 23504, 26668, 27848, 35256, 36816, 40002, 41772, 45253, 53336, 55696, 70512, 80004, 83544, 86671, 90506, 106672, 135759, 160008, 167088, 173342, 181012, 260013, 271518, 320016, 346684, 362024, 393353, 520026, 543036, 693368, 724048, 786706, 1040052, 1086072, 1180059, 1386736, 1573412, 2080104, 2172144, 2360118, 3146824, 4160208, 4720236, 5113589, 6293648, 9440472, 10227178, 15340767, 18880944, 20454356, 30681534, 40908712, 61363068, 81817424, 122726136, 245452272]

約数ペア:

[(1, 245452272), (2, 122726136), (3, 81817424), (4, 61363068), (6, 40908712), (8, 30681534), (12, 20454356), (13, 18880944), (16, 15340767), (24, 10227178), (26, 9440472), (39, 6293648), (48, 5113589), (52, 4720236), (59, 4160208), (78, 3146824), (104, 2360118), (113, 2172144), (118, 2080104), (156, 1573412), (177, 1386736), (208, 1180059), (226, 1086072), (236, 1040052), (312, 786706), (339, 724048), (354, 693368), (452, 543036), (472, 520026), (624, 393353), (678, 362024), (708, 346684), (767, 320016), (904, 271518), (944, 260013), (1356, 181012), (1416, 173342), (1469, 167088), (1534, 160008), (1808, 135759), (2301, 106672), (2712, 90506), (2832, 86671), (2938, 83544), (3068, 80004), (3481, 70512), (4407, 55696), (4602, 53336), (5424, 45253), (5876, 41772), (6136, 40002), (6667, 36816), (6962, 35256), (8814, 27848), (9204, 26668), (10443, 23504), (11752, 20886), (12272, 20001), (13334, 18408), (13924, 17628)]