264496804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 553892864

約数和(自身を除く): 289396060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 127, 143, 242, 254, 286, 331, 484, 508, 572, 662, 1324, 1397, 1573, 1651, 2794, 3146, 3302, 3641, 4303, 5588, 6292, 6604, 7282, 8606, 14564, 15367, 17212, 18161, 30734, 36322, 40051, 42037, 47333, 61468, 72644, 80102, 84074, 94666, 160204, 168148, 189332, 199771, 399542, 462407, 520663, 546481, 799084, 924814, 1041326, 1092962, 1849628, 2082652, 2185924, 5086477, 6011291, 10172954, 12022582, 20345908, 24045164, 66124201, 132248402, 264496804]

約数ペア:

[(1, 264496804), (2, 132248402), (4, 66124201), (11, 24045164), (13, 20345908), (22, 12022582), (26, 10172954), (44, 6011291), (52, 5086477), (121, 2185924), (127, 2082652), (143, 1849628), (242, 1092962), (254, 1041326), (286, 924814), (331, 799084), (484, 546481), (508, 520663), (572, 462407), (662, 399542), (1324, 199771), (1397, 189332), (1573, 168148), (1651, 160204), (2794, 94666), (3146, 84074), (3302, 80102), (3641, 72644), (4303, 61468), (5588, 47333), (6292, 42037), (6604, 40051), (7282, 36322), (8606, 30734), (14564, 18161), (15367, 17212)]