242143944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2129}}^1$

素因数の和:2822

約数の個数: 64

約数和(自身を含む): 693187200

約数和(自身を除く): 451043256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 677, 1354, 2031, 2129, 2708, 4062, 4258, 4739, 5416, 6387, 8124, 8516, 9478, 12774, 14217, 14903, 16248, 17032, 18956, 25548, 28434, 29806, 37912, 44709, 51096, 56868, 59612, 89418, 113736, 119224, 178836, 357672, 1441333, 2882666, 4323999, 5765332, 8647998, 10089331, 11530664, 17295996, 20178662, 30267993, 34591992, 40357324, 60535986, 80714648, 121071972, 242143944]

約数ペア:

[(1, 242143944), (2, 121071972), (3, 80714648), (4, 60535986), (6, 40357324), (7, 34591992), (8, 30267993), (12, 20178662), (14, 17295996), (21, 11530664), (24, 10089331), (28, 8647998), (42, 5765332), (56, 4323999), (84, 2882666), (168, 1441333), (677, 357672), (1354, 178836), (2031, 119224), (2129, 113736), (2708, 89418), (4062, 59612), (4258, 56868), (4739, 51096), (5416, 44709), (6387, 37912), (8124, 29806), (8516, 28434), (9478, 25548), (12774, 18956), (14217, 17032), (14903, 16248)]