236413528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 490432320

約数和(自身を除く): 254018792

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 101, 104, 142, 202, 284, 317, 404, 568, 634, 808, 923, 1268, 1313, 1846, 2536, 2626, 3692, 4121, 5252, 7171, 7384, 8242, 10504, 14342, 16484, 22507, 28684, 32017, 32968, 45014, 57368, 64034, 90028, 93223, 128068, 180056, 186446, 256136, 292591, 372892, 416221, 585182, 745784, 832442, 1170364, 1664884, 2273207, 2340728, 3329768, 4546414, 9092828, 18185656, 29551691, 59103382, 118206764, 236413528]

約数ペア:

[(1, 236413528), (2, 118206764), (4, 59103382), (8, 29551691), (13, 18185656), (26, 9092828), (52, 4546414), (71, 3329768), (101, 2340728), (104, 2273207), (142, 1664884), (202, 1170364), (284, 832442), (317, 745784), (404, 585182), (568, 416221), (634, 372892), (808, 292591), (923, 256136), (1268, 186446), (1313, 180056), (1846, 128068), (2536, 93223), (2626, 90028), (3692, 64034), (4121, 57368), (5252, 45014), (7171, 32968), (7384, 32017), (8242, 28684), (10504, 22507), (14342, 16484)]