316286768

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1307

約数の個数: 120

約数和(自身を含む): 795150000

約数和(自身を除く): 478863232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 323, 392, 476, 532, 646, 784, 833, 931, 952, 1064, 1249, 1292, 1666, 1862, 1904, 2128, 2261, 2498, 2584, 3332, 3724, 4522, 4996, 5168, 6664, 7448, 8743, 9044, 9992, 13328, 14896, 15827, 17486, 18088, 19984, 21233, 23731, 31654, 34972, 36176, 42466, 47462, 61201, 63308, 69944, 84932, 94924, 122402, 126616, 139888, 148631, 166117, 169864, 189848, 244804, 253232, 297262, 332234, 339728, 379696, 403427, 489608, 594524, 664468, 806854, 979216, 1040417, 1162819, 1189048, 1328936, 1613708, 2080834, 2325638, 2378096, 2657872, 2823989, 3227416, 4161668, 4651276, 5647978, 6454832, 8323336, 9302552, 11295956, 16646672, 18605104, 19767923, 22591912, 39535846, 45183824, 79071692, 158143384, 316286768]

約数ペア:

[(1, 316286768), (2, 158143384), (4, 79071692), (7, 45183824), (8, 39535846), (14, 22591912), (16, 19767923), (17, 18605104), (19, 16646672), (28, 11295956), (34, 9302552), (38, 8323336), (49, 6454832), (56, 5647978), (68, 4651276), (76, 4161668), (98, 3227416), (112, 2823989), (119, 2657872), (133, 2378096), (136, 2325638), (152, 2080834), (196, 1613708), (238, 1328936), (266, 1189048), (272, 1162819), (304, 1040417), (323, 979216), (392, 806854), (476, 664468), (532, 594524), (646, 489608), (784, 403427), (833, 379696), (931, 339728), (952, 332234), (1064, 297262), (1249, 253232), (1292, 244804), (1666, 189848), (1862, 169864), (1904, 166117), (2128, 148631), (2261, 139888), (2498, 126616), (2584, 122402), (3332, 94924), (3724, 84932), (4522, 69944), (4996, 63308), (5168, 61201), (6664, 47462), (7448, 42466), (8743, 36176), (9044, 34972), (9992, 31654), (13328, 23731), (14896, 21233), (15827, 19984), (17486, 18088)]