494286975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 1125523200

約数和(自身を除く): 631236225

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 105, 117, 135, 169, 175, 189, 195, 225, 273, 315, 325, 351, 455, 507, 525, 585, 619, 675, 819, 845, 945, 975, 1183, 1365, 1521, 1575, 1755, 1857, 2275, 2457, 2535, 2925, 3095, 3549, 4095, 4225, 4333, 4563, 4725, 5571, 5915, 6825, 7605, 8047, 8775, 9285, 10647, 12285, 12675, 12999, 15475, 16713, 17745, 20475, 21665, 22815, 24141, 27855, 29575, 31941, 38025, 38997, 40235, 46425, 53235, 56329, 61425, 64995, 72423, 83565, 88725, 104611, 108325, 114075, 116991, 120705, 139275, 159705, 168987, 194985, 201175, 217269, 266175, 281645, 313833, 324975, 362115, 417825, 506961, 523055, 584955, 603525, 732277, 798525, 844935, 941499, 974925, 1086345, 1408225, 1520883, 1569165, 1810575, 2196831, 2534805, 2615275, 2824497, 2924775, 3661385, 4224675, 4707495, 5431725, 6590493, 7604415, 7845825, 10984155, 12674025, 14122485, 18306925, 19771479, 23537475, 32952465, 38022075, 54920775, 70612425, 98857395, 164762325, 494286975]

約数ペア:

[(1, 494286975), (3, 164762325), (5, 98857395), (7, 70612425), (9, 54920775), (13, 38022075), (15, 32952465), (21, 23537475), (25, 19771479), (27, 18306925), (35, 14122485), (39, 12674025), (45, 10984155), (63, 7845825), (65, 7604415), (75, 6590493), (91, 5431725), (105, 4707495), (117, 4224675), (135, 3661385), (169, 2924775), (175, 2824497), (189, 2615275), (195, 2534805), (225, 2196831), (273, 1810575), (315, 1569165), (325, 1520883), (351, 1408225), (455, 1086345), (507, 974925), (525, 941499), (585, 844935), (619, 798525), (675, 732277), (819, 603525), (845, 584955), (945, 523055), (975, 506961), (1183, 417825), (1365, 362115), (1521, 324975), (1575, 313833), (1755, 281645), (1857, 266175), (2275, 217269), (2457, 201175), (2535, 194985), (2925, 168987), (3095, 159705), (3549, 139275), (4095, 120705), (4225, 116991), (4333, 114075), (4563, 108325), (4725, 104611), (5571, 88725), (5915, 83565), (6825, 72423), (7605, 64995), (8047, 61425), (8775, 56329), (9285, 53235), (10647, 46425), (12285, 40235), (12675, 38997), (12999, 38025), (15475, 31941), (16713, 29575), (17745, 27855), (20475, 24141), (21665, 22815)]