487912488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 1459710720

約数和(自身を除く): 971798232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 53, 56, 74, 84, 106, 111, 148, 159, 168, 212, 222, 259, 296, 318, 371, 424, 444, 518, 636, 742, 777, 888, 1036, 1113, 1272, 1481, 1484, 1554, 1961, 2072, 2226, 2962, 2968, 3108, 3922, 4443, 4452, 5883, 5924, 6216, 7844, 8886, 8904, 10367, 11766, 11848, 13727, 15688, 17772, 20734, 23532, 27454, 31101, 35544, 41181, 41468, 47064, 54797, 54908, 62202, 78493, 82362, 82936, 109594, 109816, 124404, 156986, 164391, 164724, 219188, 235479, 248808, 313972, 328782, 329448, 383579, 438376, 470958, 549451, 627944, 657564, 767158, 941916, 1098902, 1150737, 1315128, 1534316, 1648353, 1883832, 2197804, 2301474, 2904241, 3068632, 3296706, 4395608, 4602948, 5808482, 6593412, 8712723, 9205896, 11616964, 13186824, 17425446, 20329687, 23233928, 34850892, 40659374, 60989061, 69701784, 81318748, 121978122, 162637496, 243956244, 487912488]

約数ペア:

[(1, 487912488), (2, 243956244), (3, 162637496), (4, 121978122), (6, 81318748), (7, 69701784), (8, 60989061), (12, 40659374), (14, 34850892), (21, 23233928), (24, 20329687), (28, 17425446), (37, 13186824), (42, 11616964), (53, 9205896), (56, 8712723), (74, 6593412), (84, 5808482), (106, 4602948), (111, 4395608), (148, 3296706), (159, 3068632), (168, 2904241), (212, 2301474), (222, 2197804), (259, 1883832), (296, 1648353), (318, 1534316), (371, 1315128), (424, 1150737), (444, 1098902), (518, 941916), (636, 767158), (742, 657564), (777, 627944), (888, 549451), (1036, 470958), (1113, 438376), (1272, 383579), (1481, 329448), (1484, 328782), (1554, 313972), (1961, 248808), (2072, 235479), (2226, 219188), (2962, 164724), (2968, 164391), (3108, 156986), (3922, 124404), (4443, 109816), (4452, 109594), (5883, 82936), (5924, 82362), (6216, 78493), (7844, 62202), (8886, 54908), (8904, 54797), (10367, 47064), (11766, 41468), (11848, 41181), (13727, 35544), (15688, 31101), (17772, 27454), (20734, 23532)]