897623636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 1976997120

約数和(自身を除く): 1079373484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 139, 157, 182, 226, 278, 314, 364, 452, 556, 628, 791, 973, 1099, 1469, 1582, 1807, 1946, 2041, 2198, 2938, 3164, 3614, 3892, 4082, 4396, 5876, 7228, 8164, 10283, 12649, 14287, 15707, 17741, 20566, 21823, 25298, 28574, 31414, 35482, 41132, 43646, 50596, 57148, 62828, 70964, 87292, 109949, 124187, 152761, 204191, 219898, 230633, 248374, 283699, 305522, 408382, 439796, 461266, 496748, 567398, 611044, 816764, 922532, 1134796, 1429337, 1614431, 1985893, 2465999, 2858674, 3228862, 3971786, 4931998, 5717348, 6457724, 7943572, 9863996, 17261993, 32057987, 34523986, 64115974, 69047972, 128231948, 224405909, 448811818, 897623636]

約数ペア:

[(1, 897623636), (2, 448811818), (4, 224405909), (7, 128231948), (13, 69047972), (14, 64115974), (26, 34523986), (28, 32057987), (52, 17261993), (91, 9863996), (113, 7943572), (139, 6457724), (157, 5717348), (182, 4931998), (226, 3971786), (278, 3228862), (314, 2858674), (364, 2465999), (452, 1985893), (556, 1614431), (628, 1429337), (791, 1134796), (973, 922532), (1099, 816764), (1469, 611044), (1582, 567398), (1807, 496748), (1946, 461266), (2041, 439796), (2198, 408382), (2938, 305522), (3164, 283699), (3614, 248374), (3892, 230633), (4082, 219898), (4396, 204191), (5876, 152761), (7228, 124187), (8164, 109949), (10283, 87292), (12649, 70964), (14287, 62828), (15707, 57148), (17741, 50596), (20566, 43646), (21823, 41132), (25298, 35482), (28574, 31414)]