254465736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20749}}^1$

素因数の和:20838

約数の個数: 64

約数和(自身を含む): 737040000

約数和(自身を除く): 482574264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 20749, 41498, 62247, 82996, 124494, 145243, 165992, 248988, 290486, 435729, 497976, 580972, 871458, 1161944, 1514677, 1742916, 3029354, 3485832, 4544031, 6058708, 9088062, 10602739, 12117416, 18176124, 21205478, 31808217, 36352248, 42410956, 63616434, 84821912, 127232868, 254465736]

約数ペア:

[(1, 254465736), (2, 127232868), (3, 84821912), (4, 63616434), (6, 42410956), (7, 36352248), (8, 31808217), (12, 21205478), (14, 18176124), (21, 12117416), (24, 10602739), (28, 9088062), (42, 6058708), (56, 4544031), (73, 3485832), (84, 3029354), (146, 1742916), (168, 1514677), (219, 1161944), (292, 871458), (438, 580972), (511, 497976), (584, 435729), (876, 290486), (1022, 248988), (1533, 165992), (1752, 145243), (2044, 124494), (3066, 82996), (4088, 62247), (6132, 41498), (12264, 20749)]