231630372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{821}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 622053432

約数和(自身を除く): 390423060

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 461, 612, 821, 922, 1383, 1642, 1844, 2463, 2766, 3284, 4149, 4926, 5532, 7389, 7837, 8298, 9852, 13957, 14778, 15674, 16596, 23511, 27914, 29556, 31348, 41871, 47022, 55828, 70533, 83742, 94044, 125613, 141066, 167484, 251226, 282132, 378481, 502452, 756962, 1135443, 1513924, 2270886, 3406329, 4541772, 6434177, 6812658, 12868354, 13625316, 19302531, 25736708, 38605062, 57907593, 77210124, 115815186, 231630372]

約数ペア:

[(1, 231630372), (2, 115815186), (3, 77210124), (4, 57907593), (6, 38605062), (9, 25736708), (12, 19302531), (17, 13625316), (18, 12868354), (34, 6812658), (36, 6434177), (51, 4541772), (68, 3406329), (102, 2270886), (153, 1513924), (204, 1135443), (306, 756962), (461, 502452), (612, 378481), (821, 282132), (922, 251226), (1383, 167484), (1642, 141066), (1844, 125613), (2463, 94044), (2766, 83742), (3284, 70533), (4149, 55828), (4926, 47022), (5532, 41871), (7389, 31348), (7837, 29556), (8298, 27914), (9852, 23511), (13957, 16596), (14778, 15674)]