644959098

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12101}}^1$

素因数の和:12169

約数の個数: 80

約数和(自身を含む): 1686921984

約数和(自身を除く): 1041962886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 282, 329, 378, 423, 567, 658, 846, 987, 1134, 1269, 1974, 2538, 2961, 3807, 5922, 7614, 8883, 12101, 17766, 24202, 26649, 36303, 53298, 72606, 84707, 108909, 169414, 217818, 254121, 326727, 508242, 568747, 653454, 762363, 980181, 1137494, 1524726, 1706241, 1960362, 2287089, 3412482, 3981229, 4574178, 5118723, 6861267, 7962458, 10237446, 11943687, 13722534, 15356169, 23887374, 30712338, 35831061, 46068507, 71662122, 92137014, 107493183, 214986366, 322479549, 644959098]

約数ペア:

[(1, 644959098), (2, 322479549), (3, 214986366), (6, 107493183), (7, 92137014), (9, 71662122), (14, 46068507), (18, 35831061), (21, 30712338), (27, 23887374), (42, 15356169), (47, 13722534), (54, 11943687), (63, 10237446), (81, 7962458), (94, 6861267), (126, 5118723), (141, 4574178), (162, 3981229), (189, 3412482), (282, 2287089), (329, 1960362), (378, 1706241), (423, 1524726), (567, 1137494), (658, 980181), (846, 762363), (987, 653454), (1134, 568747), (1269, 508242), (1974, 326727), (2538, 254121), (2961, 217818), (3807, 169414), (5922, 108909), (7614, 84707), (8883, 72606), (12101, 53298), (17766, 36303), (24202, 26649)]