320401746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30637}}^1$

素因数の和:30735

約数の個数: 48

約数和(自身を含む): 802960704

約数和(自身を除く): 482558958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 30637, 61274, 91911, 183822, 214459, 275733, 428918, 551466, 643377, 1286754, 1930131, 2542871, 3860262, 5085742, 7628613, 15257226, 17800097, 22885839, 35600194, 45771678, 53400291, 106800582, 160200873, 320401746]

約数ペア:

[(1, 320401746), (2, 160200873), (3, 106800582), (6, 53400291), (7, 45771678), (9, 35600194), (14, 22885839), (18, 17800097), (21, 15257226), (42, 7628613), (63, 5085742), (83, 3860262), (126, 2542871), (166, 1930131), (249, 1286754), (498, 643377), (581, 551466), (747, 428918), (1162, 275733), (1494, 214459), (1743, 183822), (3486, 91911), (5229, 61274), (10458, 30637)]