1300894996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 2439360000

約数和(自身を除く): 1138465004

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 499, 659, 989, 998, 1318, 1978, 1996, 2636, 3956, 11477, 15157, 21457, 22954, 28337, 30314, 42914, 45908, 56674, 60628, 85828, 113348, 328841, 493511, 651751, 657682, 987022, 1303502, 1315364, 1974044, 2607004, 7563343, 14140163, 15126686, 28280326, 30253372, 56560652, 325223749, 650447498, 1300894996]

約数ペア:

[(1, 1300894996), (2, 650447498), (4, 325223749), (23, 56560652), (43, 30253372), (46, 28280326), (86, 15126686), (92, 14140163), (172, 7563343), (499, 2607004), (659, 1974044), (989, 1315364), (998, 1303502), (1318, 987022), (1978, 657682), (1996, 651751), (2636, 493511), (3956, 328841), (11477, 113348), (15157, 85828), (21457, 60628), (22954, 56674), (28337, 45908), (30314, 42914)]