653774268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 1885833600

約数和(自身を除く): 1232059332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 139, 147, 196, 228, 266, 278, 294, 399, 417, 421, 532, 556, 588, 798, 834, 842, 931, 973, 1263, 1596, 1668, 1684, 1862, 1946, 2526, 2641, 2793, 2919, 2947, 3724, 3892, 5052, 5282, 5586, 5838, 5894, 6811, 7923, 7999, 8841, 10564, 11172, 11676, 11788, 13622, 15846, 15998, 17682, 18487, 20433, 20629, 23997, 27244, 31692, 31996, 35364, 36974, 40866, 41258, 47994, 55461, 55993, 58519, 61887, 73948, 81732, 82516, 95988, 110922, 111986, 117038, 123774, 129409, 167979, 175557, 221844, 223972, 234076, 247548, 258818, 335958, 351114, 388227, 391951, 409633, 517636, 671916, 702228, 776454, 783902, 819266, 1111861, 1175853, 1228899, 1552908, 1567804, 1638532, 2223722, 2351706, 2457798, 2867431, 3335583, 4447444, 4703412, 4915596, 5734862, 6671166, 7783027, 8602293, 11469724, 13342332, 15566054, 17204586, 23349081, 31132108, 34409172, 46698162, 54481189, 93396324, 108962378, 163443567, 217924756, 326887134, 653774268]

約数ペア:

[(1, 653774268), (2, 326887134), (3, 217924756), (4, 163443567), (6, 108962378), (7, 93396324), (12, 54481189), (14, 46698162), (19, 34409172), (21, 31132108), (28, 23349081), (38, 17204586), (42, 15566054), (49, 13342332), (57, 11469724), (76, 8602293), (84, 7783027), (98, 6671166), (114, 5734862), (133, 4915596), (139, 4703412), (147, 4447444), (196, 3335583), (228, 2867431), (266, 2457798), (278, 2351706), (294, 2223722), (399, 1638532), (417, 1567804), (421, 1552908), (532, 1228899), (556, 1175853), (588, 1111861), (798, 819266), (834, 783902), (842, 776454), (931, 702228), (973, 671916), (1263, 517636), (1596, 409633), (1668, 391951), (1684, 388227), (1862, 351114), (1946, 335958), (2526, 258818), (2641, 247548), (2793, 234076), (2919, 223972), (2947, 221844), (3724, 175557), (3892, 167979), (5052, 129409), (5282, 123774), (5586, 117038), (5838, 111986), (5894, 110922), (6811, 95988), (7923, 82516), (7999, 81732), (8841, 73948), (10564, 61887), (11172, 58519), (11676, 55993), (11788, 55461), (13622, 47994), (15846, 41258), (15998, 40866), (17682, 36974), (18487, 35364), (20433, 31996), (20629, 31692), (23997, 27244)]