671984964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{888869}}^1$

素因数の和:888889

約数の個数: 48

約数和(自身を含む): 1991068800

約数和(自身を除く): 1319083836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 888869, 1777738, 2666607, 3555476, 5333214, 6222083, 7999821, 10666428, 12444166, 15999642, 18666249, 23999463, 24888332, 31999284, 37332498, 47998926, 55998747, 74664996, 95997852, 111997494, 167996241, 223994988, 335992482, 671984964]

約数ペア:

[(1, 671984964), (2, 335992482), (3, 223994988), (4, 167996241), (6, 111997494), (7, 95997852), (9, 74664996), (12, 55998747), (14, 47998926), (18, 37332498), (21, 31999284), (27, 24888332), (28, 23999463), (36, 18666249), (42, 15999642), (54, 12444166), (63, 10666428), (84, 7999821), (108, 6222083), (126, 5333214), (189, 3555476), (252, 2666607), (378, 1777738), (756, 888869)]