307613988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1259}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 850318560

約数和(自身を除く): 542704572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 617, 1234, 1259, 1851, 2468, 2518, 3702, 3777, 5036, 5553, 6787, 7404, 7554, 11106, 11331, 13574, 13849, 15108, 20361, 22212, 22662, 27148, 27698, 40722, 41547, 45324, 55396, 61083, 81444, 83094, 122166, 124641, 166188, 244332, 249282, 498564, 776803, 1553606, 2330409, 3107212, 4660818, 6991227, 8544833, 9321636, 13982454, 17089666, 25634499, 27964908, 34179332, 51268998, 76903497, 102537996, 153806994, 307613988]

約数ペア:

[(1, 307613988), (2, 153806994), (3, 102537996), (4, 76903497), (6, 51268998), (9, 34179332), (11, 27964908), (12, 25634499), (18, 17089666), (22, 13982454), (33, 9321636), (36, 8544833), (44, 6991227), (66, 4660818), (99, 3107212), (132, 2330409), (198, 1553606), (396, 776803), (617, 498564), (1234, 249282), (1259, 244332), (1851, 166188), (2468, 124641), (2518, 122166), (3702, 83094), (3777, 81444), (5036, 61083), (5553, 55396), (6787, 45324), (7404, 41547), (7554, 40722), (11106, 27698), (11331, 27148), (13574, 22662), (13849, 22212), (15108, 20361)]