223372408

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 490921920

約数和(自身を除く): 267549512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 101, 146, 202, 292, 404, 511, 541, 584, 707, 808, 1022, 1082, 1414, 2044, 2164, 2828, 3787, 4088, 4328, 5656, 7373, 7574, 14746, 15148, 29492, 30296, 39493, 51611, 54641, 58984, 78986, 103222, 109282, 157972, 206444, 218564, 276451, 315944, 382487, 412888, 437128, 552902, 764974, 1105804, 1529948, 2211608, 3059896, 3988793, 7977586, 15955172, 27921551, 31910344, 55843102, 111686204, 223372408]

約数ペア:

[(1, 223372408), (2, 111686204), (4, 55843102), (7, 31910344), (8, 27921551), (14, 15955172), (28, 7977586), (56, 3988793), (73, 3059896), (101, 2211608), (146, 1529948), (202, 1105804), (292, 764974), (404, 552902), (511, 437128), (541, 412888), (584, 382487), (707, 315944), (808, 276451), (1022, 218564), (1082, 206444), (1414, 157972), (2044, 109282), (2164, 103222), (2828, 78986), (3787, 58984), (4088, 54641), (4328, 51611), (5656, 39493), (7373, 30296), (7574, 29492), (14746, 15148)]