231348612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 598193568

約数和(自身を除く): 366844956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 137, 242, 274, 363, 411, 484, 548, 726, 822, 1163, 1452, 1507, 1644, 2326, 3014, 3489, 4521, 4652, 6028, 6978, 9042, 12793, 13956, 16577, 18084, 25586, 33154, 38379, 49731, 51172, 66308, 76758, 99462, 140723, 153516, 159331, 198924, 281446, 318662, 422169, 477993, 562892, 637324, 844338, 955986, 1688676, 1752641, 1911972, 3505282, 5257923, 7010564, 10515846, 19279051, 21031692, 38558102, 57837153, 77116204, 115674306, 231348612]

約数ペア:

[(1, 231348612), (2, 115674306), (3, 77116204), (4, 57837153), (6, 38558102), (11, 21031692), (12, 19279051), (22, 10515846), (33, 7010564), (44, 5257923), (66, 3505282), (121, 1911972), (132, 1752641), (137, 1688676), (242, 955986), (274, 844338), (363, 637324), (411, 562892), (484, 477993), (548, 422169), (726, 318662), (822, 281446), (1163, 198924), (1452, 159331), (1507, 153516), (1644, 140723), (2326, 99462), (3014, 76758), (3489, 66308), (4521, 51172), (4652, 49731), (6028, 38379), (6978, 33154), (9042, 25586), (12793, 18084), (13956, 16577)]