211861944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{420361}}^1$

素因数の和:420380

約数の個数: 48

約数和(自身を含む): 655764720

約数和(自身を除く): 443902776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 420361, 840722, 1261083, 1681444, 2522166, 2942527, 3362888, 3783249, 5044332, 5885054, 7566498, 8827581, 10088664, 11770108, 15132996, 17655162, 23540216, 26482743, 30265992, 35310324, 52965486, 70620648, 105930972, 211861944]

約数ペア:

[(1, 211861944), (2, 105930972), (3, 70620648), (4, 52965486), (6, 35310324), (7, 30265992), (8, 26482743), (9, 23540216), (12, 17655162), (14, 15132996), (18, 11770108), (21, 10088664), (24, 8827581), (28, 7566498), (36, 5885054), (42, 5044332), (56, 3783249), (63, 3362888), (72, 2942527), (84, 2522166), (126, 1681444), (168, 1261083), (252, 840722), (504, 420361)]