245888568

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{10639}}^1$

素因数の和:10761

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 443583432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 7704, 10639, 11556, 21278, 23112, 31917, 42556, 63834, 85112, 95751, 127668, 191502, 255336, 287253, 383004, 574506, 766008, 1138373, 1149012, 2276746, 2298024, 3415119, 4553492, 6830238, 9106984, 10245357, 13660476, 20490714, 27320952, 30736071, 40981428, 61472142, 81962856, 122944284, 245888568]

約数ペア:

[(1, 245888568), (2, 122944284), (3, 81962856), (4, 61472142), (6, 40981428), (8, 30736071), (9, 27320952), (12, 20490714), (18, 13660476), (24, 10245357), (27, 9106984), (36, 6830238), (54, 4553492), (72, 3415119), (107, 2298024), (108, 2276746), (214, 1149012), (216, 1138373), (321, 766008), (428, 574506), (642, 383004), (856, 287253), (963, 255336), (1284, 191502), (1926, 127668), (2568, 95751), (2889, 85112), (3852, 63834), (5778, 42556), (7704, 31917), (10639, 23112), (11556, 21278)]