218269044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1973}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 632311680

約数和(自身を除く): 414042636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 1973, 2634, 3073, 3946, 3951, 5268, 5919, 6146, 7892, 7902, 9219, 11838, 12292, 13811, 15804, 17757, 18438, 23676, 27622, 27657, 35514, 36876, 41433, 55244, 55314, 71028, 82866, 110628, 124299, 165732, 248598, 497196, 866147, 1732294, 2598441, 3464588, 5196882, 6063029, 7795323, 10393764, 12126058, 15590646, 18189087, 24252116, 31181292, 36378174, 54567261, 72756348, 109134522, 218269044]

約数ペア:

[(1, 218269044), (2, 109134522), (3, 72756348), (4, 54567261), (6, 36378174), (7, 31181292), (9, 24252116), (12, 18189087), (14, 15590646), (18, 12126058), (21, 10393764), (28, 7795323), (36, 6063029), (42, 5196882), (63, 3464588), (84, 2598441), (126, 1732294), (252, 866147), (439, 497196), (878, 248598), (1317, 165732), (1756, 124299), (1973, 110628), (2634, 82866), (3073, 71028), (3946, 55314), (3951, 55244), (5268, 41433), (5919, 36876), (6146, 35514), (7892, 27657), (7902, 27622), (9219, 23676), (11838, 18438), (12292, 17757), (13811, 15804)]