245430024

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{208699}}^1$

素因数の和:208722

約数の個数: 48

約数和(自身を含む): 713754000

約数和(自身を除く): 468323976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 208699, 417398, 626097, 834796, 1252194, 1460893, 1669592, 2504388, 2921786, 4382679, 5008776, 5843572, 8765358, 10226251, 11687144, 17530716, 20452502, 30678753, 35061432, 40905004, 61357506, 81810008, 122715012, 245430024]

約数ペア:

[(1, 245430024), (2, 122715012), (3, 81810008), (4, 61357506), (6, 40905004), (7, 35061432), (8, 30678753), (12, 20452502), (14, 17530716), (21, 11687144), (24, 10226251), (28, 8765358), (42, 5843572), (49, 5008776), (56, 4382679), (84, 2921786), (98, 2504388), (147, 1669592), (168, 1460893), (196, 1252194), (294, 834796), (392, 626097), (588, 417398), (1176, 208699)]