303215796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2521}}^1$

素因数の和:2801

約数の個数: 72

約数和(自身を含む): 828961224

約数和(自身を除く): 525745428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 771, 1028, 1542, 2313, 2521, 3084, 3341, 4626, 5042, 6682, 7563, 9252, 10023, 10084, 13364, 15126, 20046, 22689, 30069, 30252, 32773, 40092, 45378, 60138, 65546, 90756, 98319, 120276, 131092, 196638, 294957, 393276, 589914, 647897, 1179828, 1295794, 1943691, 2591588, 3887382, 5831073, 7774764, 8422661, 11662146, 16845322, 23324292, 25267983, 33690644, 50535966, 75803949, 101071932, 151607898, 303215796]

約数ペア:

[(1, 303215796), (2, 151607898), (3, 101071932), (4, 75803949), (6, 50535966), (9, 33690644), (12, 25267983), (13, 23324292), (18, 16845322), (26, 11662146), (36, 8422661), (39, 7774764), (52, 5831073), (78, 3887382), (117, 2591588), (156, 1943691), (234, 1295794), (257, 1179828), (468, 647897), (514, 589914), (771, 393276), (1028, 294957), (1542, 196638), (2313, 131092), (2521, 120276), (3084, 98319), (3341, 90756), (4626, 65546), (5042, 60138), (6682, 45378), (7563, 40092), (9252, 32773), (10023, 30252), (10084, 30069), (13364, 22689), (15126, 20046)]