1330708554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 3458764800

約数和(自身を除く): 2128056246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 179, 189, 213, 277, 358, 378, 426, 497, 537, 554, 639, 831, 994, 1074, 1253, 1278, 1491, 1611, 1662, 1917, 1939, 2493, 2506, 2982, 3222, 3759, 3834, 3878, 4473, 4833, 4986, 5817, 7479, 7518, 8946, 9666, 11277, 11634, 12709, 13419, 14958, 17451, 19667, 22554, 25418, 26838, 33831, 34902, 38127, 39334, 49583, 52353, 59001, 67662, 76254, 88963, 99166, 104706, 114381, 118002, 137669, 148749, 177003, 177926, 228762, 266889, 275338, 297498, 343143, 347081, 354006, 413007, 446247, 531009, 533778, 686286, 694162, 800667, 826014, 892494, 1041243, 1062018, 1239021, 1338741, 1601334, 2082486, 2402001, 2478042, 2677482, 3123729, 3520393, 3717063, 4804002, 6247458, 7040786, 7434126, 9371187, 10561179, 18742374, 21122358, 24642751, 31683537, 49285502, 63367074, 73928253, 95050611, 147856506, 190101222, 221784759, 443569518, 665354277, 1330708554]

約数ペア:

[(1, 1330708554), (2, 665354277), (3, 443569518), (6, 221784759), (7, 190101222), (9, 147856506), (14, 95050611), (18, 73928253), (21, 63367074), (27, 49285502), (42, 31683537), (54, 24642751), (63, 21122358), (71, 18742374), (126, 10561179), (142, 9371187), (179, 7434126), (189, 7040786), (213, 6247458), (277, 4804002), (358, 3717063), (378, 3520393), (426, 3123729), (497, 2677482), (537, 2478042), (554, 2402001), (639, 2082486), (831, 1601334), (994, 1338741), (1074, 1239021), (1253, 1062018), (1278, 1041243), (1491, 892494), (1611, 826014), (1662, 800667), (1917, 694162), (1939, 686286), (2493, 533778), (2506, 531009), (2982, 446247), (3222, 413007), (3759, 354006), (3834, 347081), (3878, 343143), (4473, 297498), (4833, 275338), (4986, 266889), (5817, 228762), (7479, 177926), (7518, 177003), (8946, 148749), (9666, 137669), (11277, 118002), (11634, 114381), (12709, 104706), (13419, 99166), (14958, 88963), (17451, 76254), (19667, 67662), (22554, 59001), (25418, 52353), (26838, 49583), (33831, 39334), (34902, 38127)]