1320948

素因数分解:

$2^2\times 3^7\times {\mathrm{151}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 3489920

約数和(自身を除く): 2168972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 243, 302, 324, 453, 486, 604, 729, 906, 972, 1359, 1458, 1812, 2187, 2718, 2916, 4077, 4374, 5436, 8154, 8748, 12231, 16308, 24462, 36693, 48924, 73386, 110079, 146772, 220158, 330237, 440316, 660474, 1320948]

約数ペア:

[(1, 1320948), (2, 660474), (3, 440316), (4, 330237), (6, 220158), (9, 146772), (12, 110079), (18, 73386), (27, 48924), (36, 36693), (54, 24462), (81, 16308), (108, 12231), (151, 8748), (162, 8154), (243, 5436), (302, 4374), (324, 4077), (453, 2916), (486, 2718), (604, 2187), (729, 1812), (906, 1458), (972, 1359)]