1283193728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 2922544800

約数和(自身を除く): 1639351072

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 41, 64, 68, 76, 82, 128, 136, 152, 164, 272, 304, 323, 328, 544, 608, 646, 656, 697, 757, 779, 1088, 1216, 1292, 1312, 1394, 1514, 1558, 2176, 2432, 2584, 2624, 2788, 3028, 3116, 5168, 5248, 5576, 6056, 6232, 10336, 11152, 12112, 12464, 12869, 13243, 14383, 20672, 22304, 24224, 24928, 25738, 26486, 28766, 31037, 41344, 44608, 48448, 49856, 51476, 52972, 57532, 62074, 89216, 96896, 99712, 102952, 105944, 115064, 124148, 205904, 211888, 230128, 244511, 248296, 411808, 423776, 460256, 489022, 496592, 527629, 589703, 823616, 847552, 920512, 978044, 993184, 1055258, 1179406, 1647232, 1695104, 1841024, 1956088, 1986368, 2110516, 2358812, 3912176, 3972736, 4221032, 4717624, 7824352, 8442064, 9435248, 10024951, 15648704, 16884128, 18870496, 20049902, 31297408, 33768256, 37740992, 40099804, 67536512, 75481984, 80199608, 160399216, 320798432, 641596864, 1283193728]

約数ペア:

[(1, 1283193728), (2, 641596864), (4, 320798432), (8, 160399216), (16, 80199608), (17, 75481984), (19, 67536512), (32, 40099804), (34, 37740992), (38, 33768256), (41, 31297408), (64, 20049902), (68, 18870496), (76, 16884128), (82, 15648704), (128, 10024951), (136, 9435248), (152, 8442064), (164, 7824352), (272, 4717624), (304, 4221032), (323, 3972736), (328, 3912176), (544, 2358812), (608, 2110516), (646, 1986368), (656, 1956088), (697, 1841024), (757, 1695104), (779, 1647232), (1088, 1179406), (1216, 1055258), (1292, 993184), (1312, 978044), (1394, 920512), (1514, 847552), (1558, 823616), (2176, 589703), (2432, 527629), (2584, 496592), (2624, 489022), (2788, 460256), (3028, 423776), (3116, 411808), (5168, 248296), (5248, 244511), (5576, 230128), (6056, 211888), (6232, 205904), (10336, 124148), (11152, 115064), (12112, 105944), (12464, 102952), (12869, 99712), (13243, 96896), (14383, 89216), (20672, 62074), (22304, 57532), (24224, 52972), (24928, 51476), (25738, 49856), (26486, 48448), (28766, 44608), (31037, 41344)]