7217112

素因数分解:

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

素因数の和:78

約数の個数: 144

約数和(自身を含む): 23454360

約数和(自身を除く): 16237248

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, 357, 361, 392, 399, 408, 456, 476, 532, 588, 646, 714, 722, 798, 833, 931, 952, 969, 1064, 1083, 1176, 1292, 1428, 1444, 1596, 1666, 1862, 1938, 2166, 2261, 2499, 2527, 2584, 2793, 2856, 2888, 3192, 3332, 3724, 3876, 4332, 4522, 4998, 5054, 5586, 6137, 6664, 6783, 7448, 7581, 7752, 8664, 9044, 9996, 10108, 11172, 12274, 13566, 15162, 15827, 17689, 18088, 18411, 19992, 20216, 22344, 24548, 27132, 30324, 31654, 35378, 36822, 42959, 47481, 49096, 53067, 54264, 60648, 63308, 70756, 73644, 85918, 94962, 106134, 126616, 128877, 141512, 147288, 171836, 189924, 212268, 257754, 300713, 343672, 379848, 424536, 515508, 601426, 902139, 1031016, 1202852, 1804278, 2405704, 3608556, 7217112]

約数ペア:

[(1, 7217112), (2, 3608556), (3, 2405704), (4, 1804278), (6, 1202852), (7, 1031016), (8, 902139), (12, 601426), (14, 515508), (17, 424536), (19, 379848), (21, 343672), (24, 300713), (28, 257754), (34, 212268), (38, 189924), (42, 171836), (49, 147288), (51, 141512), (56, 128877), (57, 126616), (68, 106134), (76, 94962), (84, 85918), (98, 73644), (102, 70756), (114, 63308), (119, 60648), (133, 54264), (136, 53067), (147, 49096), (152, 47481), (168, 42959), (196, 36822), (204, 35378), (228, 31654), (238, 30324), (266, 27132), (294, 24548), (323, 22344), (357, 20216), (361, 19992), (392, 18411), (399, 18088), (408, 17689), (456, 15827), (476, 15162), (532, 13566), (588, 12274), (646, 11172), (714, 10108), (722, 9996), (798, 9044), (833, 8664), (931, 7752), (952, 7581), (969, 7448), (1064, 6783), (1083, 6664), (1176, 6137), (1292, 5586), (1428, 5054), (1444, 4998), (1596, 4522), (1666, 4332), (1862, 3876), (1938, 3724), (2166, 3332), (2261, 3192), (2499, 2888), (2527, 2856), (2584, 2793)]