749520054

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1187

約数の個数: 80

約数和(自身を含む): 1732061760

約数和(自身を除く): 982541706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 73, 81, 122, 146, 162, 183, 219, 366, 438, 549, 657, 1039, 1098, 1314, 1647, 1971, 2078, 3117, 3294, 3942, 4453, 4941, 5913, 6234, 8906, 9351, 9882, 11826, 13359, 18702, 26718, 28053, 40077, 56106, 63379, 75847, 80154, 84159, 120231, 126758, 151694, 168318, 190137, 227541, 240462, 360693, 380274, 455082, 570411, 682623, 721386, 1140822, 1365246, 1711233, 2047869, 3422466, 4095738, 4626667, 5133699, 6143607, 9253334, 10267398, 12287214, 13880001, 27760002, 41640003, 83280006, 124920009, 249840018, 374760027, 749520054]

約数ペア:

[(1, 749520054), (2, 374760027), (3, 249840018), (6, 124920009), (9, 83280006), (18, 41640003), (27, 27760002), (54, 13880001), (61, 12287214), (73, 10267398), (81, 9253334), (122, 6143607), (146, 5133699), (162, 4626667), (183, 4095738), (219, 3422466), (366, 2047869), (438, 1711233), (549, 1365246), (657, 1140822), (1039, 721386), (1098, 682623), (1314, 570411), (1647, 455082), (1971, 380274), (2078, 360693), (3117, 240462), (3294, 227541), (3942, 190137), (4453, 168318), (4941, 151694), (5913, 126758), (6234, 120231), (8906, 84159), (9351, 80154), (9882, 75847), (11826, 63379), (13359, 56106), (18702, 40077), (26718, 28053)]