224722810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 448084224

約数和(自身を除く): 223361414

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 97, 130, 142, 194, 251, 355, 485, 502, 710, 923, 970, 1255, 1261, 1846, 2510, 2522, 3263, 4615, 6305, 6526, 6887, 9230, 12610, 13774, 16315, 17821, 24347, 32630, 34435, 35642, 48694, 68870, 89105, 89531, 121735, 178210, 179062, 231673, 243470, 316511, 447655, 463346, 633022, 895310, 1158365, 1582555, 1728637, 2316730, 3165110, 3457274, 8643185, 17286370, 22472281, 44944562, 112361405, 224722810]

約数ペア:

[(1, 224722810), (2, 112361405), (5, 44944562), (10, 22472281), (13, 17286370), (26, 8643185), (65, 3457274), (71, 3165110), (97, 2316730), (130, 1728637), (142, 1582555), (194, 1158365), (251, 895310), (355, 633022), (485, 463346), (502, 447655), (710, 316511), (923, 243470), (970, 231673), (1255, 179062), (1261, 178210), (1846, 121735), (2510, 89531), (2522, 89105), (3263, 68870), (4615, 48694), (6305, 35642), (6526, 34435), (6887, 32630), (9230, 24347), (12610, 17821), (13774, 16315)]