217607922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 606932352

約数和(自身を除く): 389324430

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 49, 51, 63, 69, 98, 102, 119, 126, 138, 147, 153, 161, 207, 238, 294, 306, 322, 357, 391, 414, 441, 483, 631, 714, 782, 833, 882, 966, 1071, 1127, 1173, 1262, 1449, 1666, 1893, 2142, 2254, 2346, 2499, 2737, 2898, 3381, 3519, 3786, 4417, 4998, 5474, 5679, 6762, 7038, 7497, 8211, 8834, 10143, 10727, 11358, 13251, 14513, 14994, 16422, 19159, 20286, 21454, 24633, 26502, 29026, 30919, 32181, 38318, 39753, 43539, 49266, 57477, 61838, 64362, 75089, 79506, 87078, 92757, 96543, 101591, 114954, 130617, 150178, 172431, 185514, 193086, 203182, 225267, 246721, 261234, 278271, 304773, 344862, 450534, 493442, 525623, 556542, 609546, 675801, 711137, 740163, 914319, 1051246, 1351602, 1422274, 1480326, 1576869, 1727047, 1828638, 2133411, 2220489, 3153738, 3454094, 4266822, 4440978, 4730607, 5181141, 6400233, 9461214, 10362282, 12089329, 12800466, 15543423, 24178658, 31086846, 36267987, 72535974, 108803961, 217607922]

約数ペア:

[(1, 217607922), (2, 108803961), (3, 72535974), (6, 36267987), (7, 31086846), (9, 24178658), (14, 15543423), (17, 12800466), (18, 12089329), (21, 10362282), (23, 9461214), (34, 6400233), (42, 5181141), (46, 4730607), (49, 4440978), (51, 4266822), (63, 3454094), (69, 3153738), (98, 2220489), (102, 2133411), (119, 1828638), (126, 1727047), (138, 1576869), (147, 1480326), (153, 1422274), (161, 1351602), (207, 1051246), (238, 914319), (294, 740163), (306, 711137), (322, 675801), (357, 609546), (391, 556542), (414, 525623), (441, 493442), (483, 450534), (631, 344862), (714, 304773), (782, 278271), (833, 261234), (882, 246721), (966, 225267), (1071, 203182), (1127, 193086), (1173, 185514), (1262, 172431), (1449, 150178), (1666, 130617), (1893, 114954), (2142, 101591), (2254, 96543), (2346, 92757), (2499, 87078), (2737, 79506), (2898, 75089), (3381, 64362), (3519, 61838), (3786, 57477), (4417, 49266), (4998, 43539), (5474, 39753), (5679, 38318), (6762, 32181), (7038, 30919), (7497, 29026), (8211, 26502), (8834, 24633), (10143, 21454), (10727, 20286), (11358, 19159), (13251, 16422), (14513, 14994)]