211647348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 625060800

約数和(自身を除く): 413413452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 149, 153, 187, 198, 204, 211, 298, 306, 374, 396, 422, 447, 561, 596, 612, 633, 748, 844, 894, 1122, 1266, 1341, 1639, 1683, 1788, 1899, 2244, 2321, 2532, 2533, 2682, 3278, 3366, 3587, 3798, 4642, 4917, 5066, 5364, 6556, 6732, 6963, 7174, 7596, 7599, 9284, 9834, 10132, 10761, 13926, 14348, 14751, 15198, 19668, 20889, 21522, 22797, 27852, 27863, 29502, 30396, 31439, 32283, 39457, 41778, 43044, 45594, 55726, 59004, 62878, 64566, 78914, 83556, 83589, 91188, 94317, 111452, 118371, 125756, 129132, 157828, 167178, 188634, 236742, 250767, 282951, 334356, 345829, 355113, 377268, 473484, 501534, 534463, 565902, 691658, 710226, 1003068, 1037487, 1068926, 1131804, 1383316, 1420452, 1603389, 2074974, 2137852, 3112461, 3206778, 4149948, 4810167, 5879093, 6224922, 6413556, 9620334, 11758186, 12449844, 17637279, 19240668, 23516372, 35274558, 52911837, 70549116, 105823674, 211647348]

約数ペア:

[(1, 211647348), (2, 105823674), (3, 70549116), (4, 52911837), (6, 35274558), (9, 23516372), (11, 19240668), (12, 17637279), (17, 12449844), (18, 11758186), (22, 9620334), (33, 6413556), (34, 6224922), (36, 5879093), (44, 4810167), (51, 4149948), (66, 3206778), (68, 3112461), (99, 2137852), (102, 2074974), (132, 1603389), (149, 1420452), (153, 1383316), (187, 1131804), (198, 1068926), (204, 1037487), (211, 1003068), (298, 710226), (306, 691658), (374, 565902), (396, 534463), (422, 501534), (447, 473484), (561, 377268), (596, 355113), (612, 345829), (633, 334356), (748, 282951), (844, 250767), (894, 236742), (1122, 188634), (1266, 167178), (1341, 157828), (1639, 129132), (1683, 125756), (1788, 118371), (1899, 111452), (2244, 94317), (2321, 91188), (2532, 83589), (2533, 83556), (2682, 78914), (3278, 64566), (3366, 62878), (3587, 59004), (3798, 55726), (4642, 45594), (4917, 43044), (5066, 41778), (5364, 39457), (6556, 32283), (6732, 31439), (6963, 30396), (7174, 29502), (7596, 27863), (7599, 27852), (9284, 22797), (9834, 21522), (10132, 20889), (10761, 19668), (13926, 15198), (14348, 14751)]