1540393398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 3600619776

約数和(自身を除く): 2060226378

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 227, 333, 414, 443, 454, 666, 681, 851, 886, 1329, 1362, 1702, 2043, 2553, 2658, 3987, 4086, 5106, 5221, 7659, 7974, 8399, 10189, 10442, 15318, 15663, 16391, 16798, 20378, 25197, 30567, 31326, 32782, 46989, 49173, 50394, 61134, 75591, 91701, 93978, 98346, 100561, 147519, 151182, 183402, 193177, 201122, 295038, 301683, 376993, 386354, 579531, 603366, 753986, 905049, 1130979, 1159062, 1738593, 1810098, 2261958, 2312903, 3392937, 3477186, 3720757, 4625806, 6785874, 6938709, 7441514, 11162271, 13877418, 20816127, 22324542, 33486813, 41632254, 66973626, 85577411, 171154822, 256732233, 513464466, 770196699, 1540393398]

約数ペア:

[(1, 1540393398), (2, 770196699), (3, 513464466), (6, 256732233), (9, 171154822), (18, 85577411), (23, 66973626), (37, 41632254), (46, 33486813), (69, 22324542), (74, 20816127), (111, 13877418), (138, 11162271), (207, 7441514), (222, 6938709), (227, 6785874), (333, 4625806), (414, 3720757), (443, 3477186), (454, 3392937), (666, 2312903), (681, 2261958), (851, 1810098), (886, 1738593), (1329, 1159062), (1362, 1130979), (1702, 905049), (2043, 753986), (2553, 603366), (2658, 579531), (3987, 386354), (4086, 376993), (5106, 301683), (5221, 295038), (7659, 201122), (7974, 193177), (8399, 183402), (10189, 151182), (10442, 147519), (15318, 100561), (15663, 98346), (16391, 93978), (16798, 91701), (20378, 75591), (25197, 61134), (30567, 50394), (31326, 49173), (32782, 46989)]