277203958470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{1545431}}^1$

素因数の和:1547437

約数の個数: 48

約数和(自身を含む): 721092389472

約数和(自身を除く): 443888431002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1993, 3986, 5979, 9965, 11958, 17937, 19930, 29895, 35874, 59790, 89685, 179370, 1545431, 3090862, 4636293, 7727155, 9272586, 13908879, 15454310, 23181465, 27817758, 46362930, 69544395, 139088790, 3080043983, 6160087966, 9240131949, 15400219915, 18480263898, 27720395847, 30800439830, 46200659745, 55440791694, 92401319490, 138601979235, 277203958470]

約数ペア:

[(1, 277203958470), (2, 138601979235), (3, 92401319490), (5, 55440791694), (6, 46200659745), (9, 30800439830), (10, 27720395847), (15, 18480263898), (18, 15400219915), (30, 9240131949), (45, 6160087966), (90, 3080043983), (1993, 139088790), (3986, 69544395), (5979, 46362930), (9965, 27817758), (11958, 23181465), (17937, 15454310), (19930, 13908879), (29895, 9272586), (35874, 7727155), (59790, 4636293), (89685, 3090862), (179370, 1545431)]