222297328

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:806

約数の個数: 60

約数和(自身を含む): 476618800

約数和(自身を除く): 254321472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 199, 242, 398, 484, 577, 796, 968, 1154, 1592, 1936, 2189, 2308, 3184, 4378, 4616, 6347, 8756, 9232, 12694, 17512, 24079, 25388, 35024, 48158, 50776, 69817, 96316, 101552, 114823, 139634, 192632, 229646, 279268, 385264, 459292, 558536, 918584, 1117072, 1263053, 1837168, 2526106, 5052212, 10104424, 13893583, 20208848, 27787166, 55574332, 111148664, 222297328]

約数ペア:

[(1, 222297328), (2, 111148664), (4, 55574332), (8, 27787166), (11, 20208848), (16, 13893583), (22, 10104424), (44, 5052212), (88, 2526106), (121, 1837168), (176, 1263053), (199, 1117072), (242, 918584), (398, 558536), (484, 459292), (577, 385264), (796, 279268), (968, 229646), (1154, 192632), (1592, 139634), (1936, 114823), (2189, 101552), (2308, 96316), (3184, 69817), (4378, 50776), (4616, 48158), (6347, 35024), (8756, 25388), (9232, 24079), (12694, 17512)]