672210448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 1691891712

約数和(自身を除く): 1019681264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 53, 56, 62, 91, 104, 106, 112, 124, 182, 208, 212, 217, 248, 281, 364, 371, 403, 424, 434, 496, 562, 689, 728, 742, 806, 848, 868, 1124, 1378, 1456, 1484, 1612, 1643, 1736, 1967, 2248, 2756, 2821, 2968, 3224, 3286, 3472, 3653, 3934, 4496, 4823, 5512, 5642, 5936, 6448, 6572, 7306, 7868, 8711, 9646, 11024, 11284, 11501, 13144, 14612, 14893, 15736, 17422, 19292, 21359, 22568, 23002, 25571, 26288, 29224, 29786, 31472, 34844, 38584, 42718, 45136, 46004, 51142, 58448, 59572, 60977, 69688, 77168, 85436, 92008, 102284, 104251, 113243, 119144, 121954, 139376, 149513, 170872, 184016, 193609, 204568, 208502, 226486, 238288, 243908, 299026, 341744, 387218, 409136, 417004, 452972, 461683, 487816, 598052, 774436, 792701, 834008, 905944, 923366, 975632, 1196104, 1355263, 1548872, 1585402, 1668016, 1811888, 1846732, 2392208, 2710526, 3097744, 3170804, 3231781, 3693464, 5421052, 6001879, 6341608, 6463562, 7386928, 10842104, 12003758, 12683216, 12927124, 21684208, 24007516, 25854248, 42013153, 48015032, 51708496, 84026306, 96030064, 168052612, 336105224, 672210448]

約数ペア:

[(1, 672210448), (2, 336105224), (4, 168052612), (7, 96030064), (8, 84026306), (13, 51708496), (14, 48015032), (16, 42013153), (26, 25854248), (28, 24007516), (31, 21684208), (52, 12927124), (53, 12683216), (56, 12003758), (62, 10842104), (91, 7386928), (104, 6463562), (106, 6341608), (112, 6001879), (124, 5421052), (182, 3693464), (208, 3231781), (212, 3170804), (217, 3097744), (248, 2710526), (281, 2392208), (364, 1846732), (371, 1811888), (403, 1668016), (424, 1585402), (434, 1548872), (496, 1355263), (562, 1196104), (689, 975632), (728, 923366), (742, 905944), (806, 834008), (848, 792701), (868, 774436), (1124, 598052), (1378, 487816), (1456, 461683), (1484, 452972), (1612, 417004), (1643, 409136), (1736, 387218), (1967, 341744), (2248, 299026), (2756, 243908), (2821, 238288), (2968, 226486), (3224, 208502), (3286, 204568), (3472, 193609), (3653, 184016), (3934, 170872), (4496, 149513), (4823, 139376), (5512, 121954), (5642, 119144), (5936, 113243), (6448, 104251), (6572, 102284), (7306, 92008), (7868, 85436), (8711, 77168), (9646, 69688), (11024, 60977), (11284, 59572), (11501, 58448), (13144, 51142), (14612, 46004), (14893, 45136), (15736, 42718), (17422, 38584), (19292, 34844), (21359, 31472), (22568, 29786), (23002, 29224), (25571, 26288)]