487293732

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 1356106752

約数和(自身を除く): 868813020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 81, 92, 108, 138, 142, 162, 207, 213, 243, 276, 284, 307, 324, 414, 426, 486, 614, 621, 639, 828, 852, 921, 972, 1228, 1242, 1278, 1633, 1842, 1863, 1917, 2484, 2556, 2763, 3266, 3684, 3726, 3834, 4899, 5526, 5589, 5751, 6532, 7061, 7452, 7668, 8289, 9798, 11052, 11178, 11502, 14122, 14697, 16578, 17253, 19596, 21183, 21797, 22356, 23004, 24867, 28244, 29394, 33156, 34506, 42366, 43594, 44091, 49734, 58788, 63549, 65391, 69012, 74601, 84732, 87188, 88182, 99468, 127098, 130782, 132273, 149202, 176364, 190647, 196173, 254196, 261564, 264546, 298404, 381294, 392346, 396819, 501331, 529092, 571941, 588519, 762588, 784692, 793638, 1002662, 1143882, 1177038, 1503993, 1587276, 1715823, 1765557, 2005324, 2287764, 2354076, 3007986, 3431646, 3531114, 4511979, 5296671, 6015972, 6863292, 7062228, 9023958, 10593342, 13535937, 18047916, 21186684, 27071874, 40607811, 54143748, 81215622, 121823433, 162431244, 243646866, 487293732]

約数ペア:

[(1, 487293732), (2, 243646866), (3, 162431244), (4, 121823433), (6, 81215622), (9, 54143748), (12, 40607811), (18, 27071874), (23, 21186684), (27, 18047916), (36, 13535937), (46, 10593342), (54, 9023958), (69, 7062228), (71, 6863292), (81, 6015972), (92, 5296671), (108, 4511979), (138, 3531114), (142, 3431646), (162, 3007986), (207, 2354076), (213, 2287764), (243, 2005324), (276, 1765557), (284, 1715823), (307, 1587276), (324, 1503993), (414, 1177038), (426, 1143882), (486, 1002662), (614, 793638), (621, 784692), (639, 762588), (828, 588519), (852, 571941), (921, 529092), (972, 501331), (1228, 396819), (1242, 392346), (1278, 381294), (1633, 298404), (1842, 264546), (1863, 261564), (1917, 254196), (2484, 196173), (2556, 190647), (2763, 176364), (3266, 149202), (3684, 132273), (3726, 130782), (3834, 127098), (4899, 99468), (5526, 88182), (5589, 87188), (5751, 84732), (6532, 74601), (7061, 69012), (7452, 65391), (7668, 63549), (8289, 58788), (9798, 49734), (11052, 44091), (11178, 43594), (11502, 42366), (14122, 34506), (14697, 33156), (16578, 29394), (17253, 28244), (19596, 24867), (21183, 23004), (21797, 22356)]