291279156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{203977}}^1$

素因数の和:204008

約数の個数: 48

約数和(自身を含む): 822439296

約数和(自身を除く): 531160140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 203977, 407954, 611931, 815908, 1223862, 1427839, 2447724, 2855678, 3467609, 4283517, 5711356, 6935218, 8567034, 10402827, 13870436, 17134068, 20805654, 24273263, 41611308, 48546526, 72819789, 97093052, 145639578, 291279156]

約数ペア:

[(1, 291279156), (2, 145639578), (3, 97093052), (4, 72819789), (6, 48546526), (7, 41611308), (12, 24273263), (14, 20805654), (17, 17134068), (21, 13870436), (28, 10402827), (34, 8567034), (42, 6935218), (51, 5711356), (68, 4283517), (84, 3467609), (102, 2855678), (119, 2447724), (204, 1427839), (238, 1223862), (357, 815908), (476, 611931), (714, 407954), (1428, 203977)]