490160502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:902

約数の個数: 72

約数和(自身を含む): 1156194000

約数和(自身を除く): 666033498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 269, 338, 507, 538, 599, 807, 1014, 1198, 1521, 1614, 1797, 2421, 3042, 3497, 3594, 4842, 5391, 6994, 7787, 10491, 10782, 15574, 20982, 23361, 31473, 45461, 46722, 62946, 70083, 90922, 101231, 136383, 140166, 161131, 202462, 272766, 303693, 322262, 409149, 483393, 607386, 818298, 911079, 966786, 1450179, 1822158, 2094703, 2900358, 4189406, 6284109, 12568218, 18852327, 27231139, 37704654, 54462278, 81693417, 163386834, 245080251, 490160502]

約数ペア:

[(1, 490160502), (2, 245080251), (3, 163386834), (6, 81693417), (9, 54462278), (13, 37704654), (18, 27231139), (26, 18852327), (39, 12568218), (78, 6284109), (117, 4189406), (169, 2900358), (234, 2094703), (269, 1822158), (338, 1450179), (507, 966786), (538, 911079), (599, 818298), (807, 607386), (1014, 483393), (1198, 409149), (1521, 322262), (1614, 303693), (1797, 272766), (2421, 202462), (3042, 161131), (3497, 140166), (3594, 136383), (4842, 101231), (5391, 90922), (6994, 70083), (7787, 62946), (10491, 46722), (10782, 45461), (15574, 31473), (20982, 23361)]