1628428488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{2459}}^1$

素因数の和:3182

約数の個数: 64

約数和(自身を含む): 4178260800

約数和(自身を除く): 2549832312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 673, 984, 1346, 2019, 2459, 2692, 4038, 4918, 5384, 7377, 8076, 9836, 14754, 16152, 19672, 27593, 29508, 55186, 59016, 82779, 100819, 110372, 165558, 201638, 220744, 302457, 331116, 403276, 604914, 662232, 806552, 1209828, 1654907, 2419656, 3309814, 4964721, 6619628, 9929442, 13239256, 19858884, 39717768, 67851187, 135702374, 203553561, 271404748, 407107122, 542809496, 814214244, 1628428488]

約数ペア:

[(1, 1628428488), (2, 814214244), (3, 542809496), (4, 407107122), (6, 271404748), (8, 203553561), (12, 135702374), (24, 67851187), (41, 39717768), (82, 19858884), (123, 13239256), (164, 9929442), (246, 6619628), (328, 4964721), (492, 3309814), (673, 2419656), (984, 1654907), (1346, 1209828), (2019, 806552), (2459, 662232), (2692, 604914), (4038, 403276), (4918, 331116), (5384, 302457), (7377, 220744), (8076, 201638), (9836, 165558), (14754, 110372), (16152, 100819), (19672, 82779), (27593, 59016), (29508, 55186)]