487107522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 1244880000

約数和(自身を除く): 757772478

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 79, 99, 114, 121, 149, 158, 171, 198, 209, 237, 242, 298, 342, 363, 418, 447, 474, 627, 711, 726, 869, 894, 1089, 1254, 1341, 1422, 1501, 1639, 1738, 1881, 2178, 2299, 2607, 2682, 2831, 3002, 3278, 3762, 4503, 4598, 4917, 5214, 5662, 6897, 7821, 8493, 9006, 9559, 9834, 11771, 13509, 13794, 14751, 15642, 16511, 16986, 18029, 19118, 20691, 23542, 25479, 27018, 28677, 29502, 31141, 33022, 35313, 36058, 41382, 49533, 50958, 54087, 57354, 62282, 70626, 86031, 93423, 99066, 105939, 108174, 129481, 148599, 162261, 172062, 181621, 186846, 211878, 223649, 258962, 280269, 297198, 324522, 342551, 363242, 388443, 447298, 544863, 560538, 670947, 685102, 776886, 1027653, 1089726, 1165329, 1341894, 1424291, 1634589, 2012841, 2055306, 2330658, 2460139, 2848582, 3082959, 3269178, 4025682, 4272873, 4920278, 6165918, 7380417, 8545746, 12818619, 14760834, 22141251, 25637238, 27061529, 44282502, 54123058, 81184587, 162369174, 243553761, 487107522]

約数ペア:

[(1, 487107522), (2, 243553761), (3, 162369174), (6, 81184587), (9, 54123058), (11, 44282502), (18, 27061529), (19, 25637238), (22, 22141251), (33, 14760834), (38, 12818619), (57, 8545746), (66, 7380417), (79, 6165918), (99, 4920278), (114, 4272873), (121, 4025682), (149, 3269178), (158, 3082959), (171, 2848582), (198, 2460139), (209, 2330658), (237, 2055306), (242, 2012841), (298, 1634589), (342, 1424291), (363, 1341894), (418, 1165329), (447, 1089726), (474, 1027653), (627, 776886), (711, 685102), (726, 670947), (869, 560538), (894, 544863), (1089, 447298), (1254, 388443), (1341, 363242), (1422, 342551), (1501, 324522), (1639, 297198), (1738, 280269), (1881, 258962), (2178, 223649), (2299, 211878), (2607, 186846), (2682, 181621), (2831, 172062), (3002, 162261), (3278, 148599), (3762, 129481), (4503, 108174), (4598, 105939), (4917, 99066), (5214, 93423), (5662, 86031), (6897, 70626), (7821, 62282), (8493, 57354), (9006, 54087), (9559, 50958), (9834, 49533), (11771, 41382), (13509, 36058), (13794, 35313), (14751, 33022), (15642, 31141), (16511, 29502), (16986, 28677), (18029, 27018), (19118, 25479), (20691, 23542)]