528276996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4723}}^1$

素因数の和:4985

約数の個数: 72

約数和(自身を含む): 1444410240

約数和(自身を除く): 916133244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1434, 2151, 2868, 3107, 4302, 4723, 6214, 8604, 9321, 9446, 12428, 14169, 18642, 18892, 27963, 28338, 37284, 42507, 55926, 56676, 61399, 85014, 111852, 122798, 170028, 184197, 245596, 368394, 552591, 736788, 1105182, 1128797, 2210364, 2257594, 3386391, 4515188, 6772782, 10159173, 13545564, 14674361, 20318346, 29348722, 40636692, 44023083, 58697444, 88046166, 132069249, 176092332, 264138498, 528276996]

約数ペア:

[(1, 528276996), (2, 264138498), (3, 176092332), (4, 132069249), (6, 88046166), (9, 58697444), (12, 44023083), (13, 40636692), (18, 29348722), (26, 20318346), (36, 14674361), (39, 13545564), (52, 10159173), (78, 6772782), (117, 4515188), (156, 3386391), (234, 2257594), (239, 2210364), (468, 1128797), (478, 1105182), (717, 736788), (956, 552591), (1434, 368394), (2151, 245596), (2868, 184197), (3107, 170028), (4302, 122798), (4723, 111852), (6214, 85014), (8604, 61399), (9321, 56676), (9446, 55926), (12428, 42507), (14169, 37284), (18642, 28338), (18892, 27963)]