171771288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{907}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 463733760

約数和(自身を除く): 291962472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 607, 907, 1214, 1814, 1821, 2428, 2721, 3628, 3642, 4856, 5442, 7256, 7284, 7891, 10884, 11791, 14568, 15782, 21768, 23582, 23673, 31564, 35373, 47164, 47346, 63128, 70746, 94328, 94692, 141492, 189384, 282984, 550549, 1101098, 1651647, 2202196, 3303294, 4404392, 6606588, 7157137, 13213176, 14314274, 21471411, 28628548, 42942822, 57257096, 85885644, 171771288]

約数ペア:

[(1, 171771288), (2, 85885644), (3, 57257096), (4, 42942822), (6, 28628548), (8, 21471411), (12, 14314274), (13, 13213176), (24, 7157137), (26, 6606588), (39, 4404392), (52, 3303294), (78, 2202196), (104, 1651647), (156, 1101098), (312, 550549), (607, 282984), (907, 189384), (1214, 141492), (1814, 94692), (1821, 94328), (2428, 70746), (2721, 63128), (3628, 47346), (3642, 47164), (4856, 35373), (5442, 31564), (7256, 23673), (7284, 23582), (7891, 21768), (10884, 15782), (11791, 14568)]