264980196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2539}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 724855040

約数和(自身を除く): 459874844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2539, 2676, 2899, 4014, 5078, 5798, 7617, 8028, 8697, 10156, 11596, 15234, 17394, 22851, 26091, 30468, 33007, 34788, 45702, 52182, 66014, 91404, 99021, 104364, 132028, 198042, 297063, 396084, 566197, 594126, 1132394, 1188252, 1698591, 2264788, 3397182, 5095773, 6794364, 7360561, 10191546, 14721122, 20383092, 22081683, 29442244, 44163366, 66245049, 88326732, 132490098, 264980196]

約数ペア:

[(1, 264980196), (2, 132490098), (3, 88326732), (4, 66245049), (6, 44163366), (9, 29442244), (12, 22081683), (13, 20383092), (18, 14721122), (26, 10191546), (36, 7360561), (39, 6794364), (52, 5095773), (78, 3397182), (117, 2264788), (156, 1698591), (223, 1188252), (234, 1132394), (446, 594126), (468, 566197), (669, 396084), (892, 297063), (1338, 198042), (2007, 132028), (2539, 104364), (2676, 99021), (2899, 91404), (4014, 66014), (5078, 52182), (5798, 45702), (7617, 34788), (8028, 33007), (8697, 30468), (10156, 26091), (11596, 22851), (15234, 17394)]