2658936

素因数分解:

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

素因数の和:66

約数の個数: 128

約数和(自身を含む): 8640000

約数和(自身を除く): 5981064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 49, 51, 56, 57, 68, 76, 84, 98, 102, 114, 119, 133, 136, 147, 152, 168, 196, 204, 228, 238, 266, 294, 323, 343, 357, 392, 399, 408, 456, 476, 532, 588, 646, 686, 714, 798, 833, 931, 952, 969, 1029, 1064, 1176, 1292, 1372, 1428, 1596, 1666, 1862, 1938, 2058, 2261, 2499, 2584, 2744, 2793, 2856, 3192, 3332, 3724, 3876, 4116, 4522, 4998, 5586, 5831, 6517, 6664, 6783, 7448, 7752, 8232, 9044, 9996, 11172, 11662, 13034, 13566, 15827, 17493, 18088, 19551, 19992, 22344, 23324, 26068, 27132, 31654, 34986, 39102, 46648, 47481, 52136, 54264, 63308, 69972, 78204, 94962, 110789, 126616, 139944, 156408, 189924, 221578, 332367, 379848, 443156, 664734, 886312, 1329468, 2658936]

約数ペア:

[(1, 2658936), (2, 1329468), (3, 886312), (4, 664734), (6, 443156), (7, 379848), (8, 332367), (12, 221578), (14, 189924), (17, 156408), (19, 139944), (21, 126616), (24, 110789), (28, 94962), (34, 78204), (38, 69972), (42, 63308), (49, 54264), (51, 52136), (56, 47481), (57, 46648), (68, 39102), (76, 34986), (84, 31654), (98, 27132), (102, 26068), (114, 23324), (119, 22344), (133, 19992), (136, 19551), (147, 18088), (152, 17493), (168, 15827), (196, 13566), (204, 13034), (228, 11662), (238, 11172), (266, 9996), (294, 9044), (323, 8232), (343, 7752), (357, 7448), (392, 6783), (399, 6664), (408, 6517), (456, 5831), (476, 5586), (532, 4998), (588, 4522), (646, 4116), (686, 3876), (714, 3724), (798, 3332), (833, 3192), (931, 2856), (952, 2793), (969, 2744), (1029, 2584), (1064, 2499), (1176, 2261), (1292, 2058), (1372, 1938), (1428, 1862), (1596, 1666)]