123653296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 270204928

約数和(自身を除く): 146551632

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 151, 208, 248, 254, 302, 403, 496, 508, 604, 806, 1016, 1208, 1612, 1651, 1963, 2032, 2416, 3224, 3302, 3926, 3937, 4681, 6448, 6604, 7852, 7874, 9362, 13208, 15704, 15748, 18724, 19177, 26416, 31408, 31496, 37448, 38354, 51181, 60853, 62992, 74896, 76708, 102362, 121706, 153416, 204724, 243412, 249301, 306832, 409448, 486824, 498602, 594487, 818896, 973648, 997204, 1188974, 1994408, 2377948, 3988816, 4755896, 7728331, 9511792, 15456662, 30913324, 61826648, 123653296]

約数ペア:

[(1, 123653296), (2, 61826648), (4, 30913324), (8, 15456662), (13, 9511792), (16, 7728331), (26, 4755896), (31, 3988816), (52, 2377948), (62, 1994408), (104, 1188974), (124, 997204), (127, 973648), (151, 818896), (208, 594487), (248, 498602), (254, 486824), (302, 409448), (403, 306832), (496, 249301), (508, 243412), (604, 204724), (806, 153416), (1016, 121706), (1208, 102362), (1612, 76708), (1651, 74896), (1963, 62992), (2032, 60853), (2416, 51181), (3224, 38354), (3302, 37448), (3926, 31496), (3937, 31408), (4681, 26416), (6448, 19177), (6604, 18724), (7852, 15748), (7874, 15704), (9362, 13208)]