245157048

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{55819}}^1$

素因数の和:55892

約数の個数: 48

約数和(自身を含む): 674863800

約数和(自身を除く): 429706752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 55819, 111638, 167457, 223276, 334914, 446552, 502371, 669828, 1004742, 1339656, 2009484, 3404959, 4018968, 6809918, 10214877, 13619836, 20429754, 27239672, 30644631, 40859508, 61289262, 81719016, 122578524, 245157048]

約数ペア:

[(1, 245157048), (2, 122578524), (3, 81719016), (4, 61289262), (6, 40859508), (8, 30644631), (9, 27239672), (12, 20429754), (18, 13619836), (24, 10214877), (36, 6809918), (61, 4018968), (72, 3404959), (122, 2009484), (183, 1339656), (244, 1004742), (366, 669828), (488, 502371), (549, 446552), (732, 334914), (1098, 223276), (1464, 167457), (2196, 111638), (4392, 55819)]