1311887688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 3729058560

約数和(自身を除く): 2417170872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 43, 47, 51, 68, 74, 86, 94, 102, 111, 129, 136, 141, 148, 172, 188, 204, 222, 258, 282, 296, 344, 376, 408, 444, 516, 564, 629, 731, 799, 888, 1032, 1128, 1258, 1462, 1591, 1598, 1739, 1849, 1887, 2021, 2193, 2397, 2516, 2924, 3182, 3196, 3478, 3698, 3774, 4042, 4386, 4773, 4794, 5032, 5217, 5547, 5848, 6063, 6364, 6392, 6956, 7396, 7548, 8084, 8772, 9546, 9588, 10434, 11094, 12126, 12728, 13912, 14792, 15096, 16168, 17544, 19092, 19176, 20868, 22188, 24252, 27047, 29563, 31433, 34357, 38184, 41736, 44376, 48504, 54094, 59126, 62866, 68413, 68714, 74777, 81141, 86903, 88689, 94299, 103071, 108188, 118252, 125732, 136826, 137428, 149554, 162282, 173806, 177378, 188598, 205239, 206142, 216376, 224331, 236504, 251464, 260709, 273652, 274856, 299108, 324564, 347612, 354756, 377196, 410478, 412284, 448662, 521418, 547304, 598216, 649128, 695224, 709512, 754392, 820956, 824568, 897324, 1042836, 1163021, 1271209, 1477351, 1641912, 1794648, 2085672, 2326042, 2542418, 2954702, 3215411, 3489063, 3813627, 4432053, 4652084, 5084836, 5909404, 6430822, 6978126, 7627254, 8864106, 9304168, 9646233, 10169672, 11818808, 12861644, 13956252, 15254508, 17728212, 19292466, 25723288, 27912504, 30509016, 35456424, 38584932, 54661987, 77169864, 109323974, 163985961, 218647948, 327971922, 437295896, 655943844, 1311887688]

約数ペア:

[(1, 1311887688), (2, 655943844), (3, 437295896), (4, 327971922), (6, 218647948), (8, 163985961), (12, 109323974), (17, 77169864), (24, 54661987), (34, 38584932), (37, 35456424), (43, 30509016), (47, 27912504), (51, 25723288), (68, 19292466), (74, 17728212), (86, 15254508), (94, 13956252), (102, 12861644), (111, 11818808), (129, 10169672), (136, 9646233), (141, 9304168), (148, 8864106), (172, 7627254), (188, 6978126), (204, 6430822), (222, 5909404), (258, 5084836), (282, 4652084), (296, 4432053), (344, 3813627), (376, 3489063), (408, 3215411), (444, 2954702), (516, 2542418), (564, 2326042), (629, 2085672), (731, 1794648), (799, 1641912), (888, 1477351), (1032, 1271209), (1128, 1163021), (1258, 1042836), (1462, 897324), (1591, 824568), (1598, 820956), (1739, 754392), (1849, 709512), (1887, 695224), (2021, 649128), (2193, 598216), (2397, 547304), (2516, 521418), (2924, 448662), (3182, 412284), (3196, 410478), (3478, 377196), (3698, 354756), (3774, 347612), (4042, 324564), (4386, 299108), (4773, 274856), (4794, 273652), (5032, 260709), (5217, 251464), (5547, 236504), (5848, 224331), (6063, 216376), (6364, 206142), (6392, 205239), (6956, 188598), (7396, 177378), (7548, 173806), (8084, 162282), (8772, 149554), (9546, 137428), (9588, 136826), (10434, 125732), (11094, 118252), (12126, 108188), (12728, 103071), (13912, 94299), (14792, 88689), (15096, 86903), (16168, 81141), (17544, 74777), (19092, 68714), (19176, 68413), (20868, 62866), (22188, 59126), (24252, 54094), (27047, 48504), (29563, 44376), (31433, 41736), (34357, 38184)]