551493436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 1094263296

約数和(自身を除く): 542769860

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 127, 148, 244, 254, 481, 508, 793, 962, 1369, 1586, 1651, 1924, 2257, 2738, 3172, 3302, 4514, 4699, 5476, 6604, 7747, 9028, 9398, 15494, 17797, 18796, 29341, 30988, 35594, 58682, 61087, 71188, 83509, 100711, 117364, 122174, 167018, 173863, 201422, 244348, 286639, 334036, 347726, 402844, 573278, 695452, 1085617, 1146556, 2171234, 2260219, 3726307, 4342468, 4520438, 7452614, 9040876, 10605643, 14905228, 21211286, 42422572, 137873359, 275746718, 551493436]

約数ペア:

[(1, 551493436), (2, 275746718), (4, 137873359), (13, 42422572), (26, 21211286), (37, 14905228), (52, 10605643), (61, 9040876), (74, 7452614), (122, 4520438), (127, 4342468), (148, 3726307), (244, 2260219), (254, 2171234), (481, 1146556), (508, 1085617), (793, 695452), (962, 573278), (1369, 402844), (1586, 347726), (1651, 334036), (1924, 286639), (2257, 244348), (2738, 201422), (3172, 173863), (3302, 167018), (4514, 122174), (4699, 117364), (5476, 100711), (6604, 83509), (7747, 71188), (9028, 61087), (9398, 58682), (15494, 35594), (17797, 30988), (18796, 29341)]