491569364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2711}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 1014201216

約数和(自身を除く): 522631852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 317, 572, 634, 1268, 2711, 3487, 4121, 5422, 6974, 8242, 10844, 13948, 16484, 29821, 35243, 45331, 59642, 70486, 90662, 119284, 140972, 181324, 387673, 775346, 859387, 1550692, 1718774, 3437548, 9453257, 11172031, 18906514, 22344062, 37813028, 44688124, 122892341, 245784682, 491569364]

約数ペア:

[(1, 491569364), (2, 245784682), (4, 122892341), (11, 44688124), (13, 37813028), (22, 22344062), (26, 18906514), (44, 11172031), (52, 9453257), (143, 3437548), (286, 1718774), (317, 1550692), (572, 859387), (634, 775346), (1268, 387673), (2711, 181324), (3487, 140972), (4121, 119284), (5422, 90662), (6974, 70486), (8242, 59642), (10844, 45331), (13948, 35243), (16484, 29821)]