7976808

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 192

約数和(自身を含む): 28080000

約数和(自身を除く): 20103192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 49, 51, 56, 57, 63, 68, 72, 76, 84, 98, 102, 114, 119, 126, 133, 136, 147, 152, 153, 168, 171, 196, 204, 228, 238, 252, 266, 294, 306, 323, 342, 343, 357, 392, 399, 408, 441, 456, 476, 504, 532, 588, 612, 646, 684, 686, 714, 798, 833, 882, 931, 952, 969, 1029, 1064, 1071, 1176, 1197, 1224, 1292, 1368, 1372, 1428, 1596, 1666, 1764, 1862, 1938, 2058, 2142, 2261, 2394, 2499, 2584, 2744, 2793, 2856, 2907, 3087, 3192, 3332, 3528, 3724, 3876, 4116, 4284, 4522, 4788, 4998, 5586, 5814, 5831, 6174, 6517, 6664, 6783, 7448, 7497, 7752, 8232, 8379, 8568, 9044, 9576, 9996, 11172, 11628, 11662, 12348, 13034, 13566, 14994, 15827, 16758, 17493, 18088, 19551, 19992, 20349, 22344, 23256, 23324, 24696, 26068, 27132, 29988, 31654, 33516, 34986, 39102, 40698, 46648, 47481, 52136, 52479, 54264, 58653, 59976, 63308, 67032, 69972, 78204, 81396, 94962, 104958, 110789, 117306, 126616, 139944, 142443, 156408, 162792, 189924, 209916, 221578, 234612, 284886, 332367, 379848, 419832, 443156, 469224, 569772, 664734, 886312, 997101, 1139544, 1329468, 1994202, 2658936, 3988404, 7976808]

約数ペア:

[(1, 7976808), (2, 3988404), (3, 2658936), (4, 1994202), (6, 1329468), (7, 1139544), (8, 997101), (9, 886312), (12, 664734), (14, 569772), (17, 469224), (18, 443156), (19, 419832), (21, 379848), (24, 332367), (28, 284886), (34, 234612), (36, 221578), (38, 209916), (42, 189924), (49, 162792), (51, 156408), (56, 142443), (57, 139944), (63, 126616), (68, 117306), (72, 110789), (76, 104958), (84, 94962), (98, 81396), (102, 78204), (114, 69972), (119, 67032), (126, 63308), (133, 59976), (136, 58653), (147, 54264), (152, 52479), (153, 52136), (168, 47481), (171, 46648), (196, 40698), (204, 39102), (228, 34986), (238, 33516), (252, 31654), (266, 29988), (294, 27132), (306, 26068), (323, 24696), (342, 23324), (343, 23256), (357, 22344), (392, 20349), (399, 19992), (408, 19551), (441, 18088), (456, 17493), (476, 16758), (504, 15827), (532, 14994), (588, 13566), (612, 13034), (646, 12348), (684, 11662), (686, 11628), (714, 11172), (798, 9996), (833, 9576), (882, 9044), (931, 8568), (952, 8379), (969, 8232), (1029, 7752), (1064, 7497), (1071, 7448), (1176, 6783), (1197, 6664), (1224, 6517), (1292, 6174), (1368, 5831), (1372, 5814), (1428, 5586), (1596, 4998), (1666, 4788), (1764, 4522), (1862, 4284), (1938, 4116), (2058, 3876), (2142, 3724), (2261, 3528), (2394, 3332), (2499, 3192), (2584, 3087), (2744, 2907), (2793, 2856)]