1427266472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 2948659200

約数和(自身を除く): 1521392728

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 631, 647, 874, 1262, 1294, 1748, 2524, 2588, 3496, 5048, 5176, 11989, 12293, 14513, 14881, 23978, 24586, 29026, 29762, 47956, 49172, 58052, 59524, 95912, 98344, 116104, 119048, 275747, 282739, 408257, 551494, 565478, 816514, 1102988, 1130956, 1633028, 2205976, 2261912, 3266056, 7756883, 9389911, 15513766, 18779822, 31027532, 37559644, 62055064, 75119288, 178408309, 356816618, 713633236, 1427266472]

約数ペア:

[(1, 1427266472), (2, 713633236), (4, 356816618), (8, 178408309), (19, 75119288), (23, 62055064), (38, 37559644), (46, 31027532), (76, 18779822), (92, 15513766), (152, 9389911), (184, 7756883), (437, 3266056), (631, 2261912), (647, 2205976), (874, 1633028), (1262, 1130956), (1294, 1102988), (1748, 816514), (2524, 565478), (2588, 551494), (3496, 408257), (5048, 282739), (5176, 275747), (11989, 119048), (12293, 116104), (14513, 98344), (14881, 95912), (23978, 59524), (24586, 58052), (29026, 49172), (29762, 47956)]