245484648

素因数分解:

$2^3\times 3^3\times {\mathrm{313}}^1\times {\mathrm{3631}}^1$

素因数の和:3959

約数の個数: 64

約数和(自身を含む): 684268800

約数和(自身を除く): 438784152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 313, 626, 939, 1252, 1878, 2504, 2817, 3631, 3756, 5634, 7262, 7512, 8451, 10893, 11268, 14524, 16902, 21786, 22536, 29048, 32679, 33804, 43572, 65358, 67608, 87144, 98037, 130716, 196074, 261432, 392148, 784296, 1136503, 2273006, 3409509, 4546012, 6819018, 9092024, 10228527, 13638036, 20457054, 27276072, 30685581, 40914108, 61371162, 81828216, 122742324, 245484648]

約数ペア:

[(1, 245484648), (2, 122742324), (3, 81828216), (4, 61371162), (6, 40914108), (8, 30685581), (9, 27276072), (12, 20457054), (18, 13638036), (24, 10228527), (27, 9092024), (36, 6819018), (54, 4546012), (72, 3409509), (108, 2273006), (216, 1136503), (313, 784296), (626, 392148), (939, 261432), (1252, 196074), (1878, 130716), (2504, 98037), (2817, 87144), (3631, 67608), (3756, 65358), (5634, 43572), (7262, 33804), (7512, 32679), (8451, 29048), (10893, 22536), (11268, 21786), (14524, 16902)]