218128410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17189}}^1$

素因数の和:17252

約数の個数: 64

約数和(自身を含む): 594086400

約数和(自身を除く): 375957990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 17189, 34378, 51567, 85945, 103134, 154701, 171890, 257835, 309402, 464103, 515670, 773505, 807883, 928206, 1547010, 1615766, 2320515, 2423649, 4039415, 4641030, 4847298, 7270947, 8078830, 12118245, 14541894, 21812841, 24236490, 36354735, 43625682, 72709470, 109064205, 218128410]

約数ペア:

[(1, 218128410), (2, 109064205), (3, 72709470), (5, 43625682), (6, 36354735), (9, 24236490), (10, 21812841), (15, 14541894), (18, 12118245), (27, 8078830), (30, 7270947), (45, 4847298), (47, 4641030), (54, 4039415), (90, 2423649), (94, 2320515), (135, 1615766), (141, 1547010), (235, 928206), (270, 807883), (282, 773505), (423, 515670), (470, 464103), (705, 309402), (846, 257835), (1269, 171890), (1410, 154701), (2115, 103134), (2538, 85945), (4230, 51567), (6345, 34378), (12690, 17189)]