1271928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 3720960

約数和(自身を除く): 2449032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 113, 134, 168, 201, 226, 268, 339, 402, 452, 469, 536, 678, 791, 804, 904, 938, 1356, 1407, 1582, 1608, 1876, 2373, 2712, 2814, 3164, 3752, 4746, 5628, 6328, 7571, 9492, 11256, 15142, 18984, 22713, 30284, 45426, 52997, 60568, 90852, 105994, 158991, 181704, 211988, 317982, 423976, 635964, 1271928]

約数ペア:

[(1, 1271928), (2, 635964), (3, 423976), (4, 317982), (6, 211988), (7, 181704), (8, 158991), (12, 105994), (14, 90852), (21, 60568), (24, 52997), (28, 45426), (42, 30284), (56, 22713), (67, 18984), (84, 15142), (113, 11256), (134, 9492), (168, 7571), (201, 6328), (226, 5628), (268, 4746), (339, 3752), (402, 3164), (452, 2814), (469, 2712), (536, 2373), (678, 1876), (791, 1608), (804, 1582), (904, 1407), (938, 1356)]