315280994

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 567004536

約数和(自身を除く): 251723542

約数列:

[1, 2, 7, 14, 49, 53, 98, 101, 106, 202, 371, 601, 707, 742, 1202, 1414, 2597, 4207, 4949, 5194, 5353, 8414, 9898, 10706, 29449, 31853, 37471, 58898, 60701, 63706, 74942, 121402, 222971, 262297, 424907, 445942, 524594, 849814, 1560797, 2974349, 3121594, 3217153, 5948698, 6434306, 22520071, 45040142, 157640497, 315280994]

約数ペア:

[(1, 315280994), (2, 157640497), (7, 45040142), (14, 22520071), (49, 6434306), (53, 5948698), (98, 3217153), (101, 3121594), (106, 2974349), (202, 1560797), (371, 849814), (601, 524594), (707, 445942), (742, 424907), (1202, 262297), (1414, 222971), (2597, 121402), (4207, 74942), (4949, 63706), (5194, 60701), (5353, 58898), (8414, 37471), (9898, 31853), (10706, 29449)]