660306768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4649}}^1$

素因数の和:4940

約数の個数: 80

約数和(自身を含む): 1868184000

約数和(自身を除く): 1207877232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 269, 528, 538, 807, 1076, 1614, 2152, 2959, 3228, 4304, 4649, 5918, 6456, 8877, 9298, 11836, 12912, 13947, 17754, 18596, 23672, 27894, 35508, 37192, 47344, 51139, 55788, 71016, 74384, 102278, 111576, 142032, 153417, 204556, 223152, 306834, 409112, 613668, 818224, 1227336, 1250581, 2454672, 2501162, 3751743, 5002324, 7503486, 10004648, 13756391, 15006972, 20009296, 27512782, 30013944, 41269173, 55025564, 60027888, 82538346, 110051128, 165076692, 220102256, 330153384, 660306768]

約数ペア:

[(1, 660306768), (2, 330153384), (3, 220102256), (4, 165076692), (6, 110051128), (8, 82538346), (11, 60027888), (12, 55025564), (16, 41269173), (22, 30013944), (24, 27512782), (33, 20009296), (44, 15006972), (48, 13756391), (66, 10004648), (88, 7503486), (132, 5002324), (176, 3751743), (264, 2501162), (269, 2454672), (528, 1250581), (538, 1227336), (807, 818224), (1076, 613668), (1614, 409112), (2152, 306834), (2959, 223152), (3228, 204556), (4304, 153417), (4649, 142032), (5918, 111576), (6456, 102278), (8877, 74384), (9298, 71016), (11836, 55788), (12912, 51139), (13947, 47344), (17754, 37192), (18596, 35508), (23672, 27894)]