641596956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1792

約数の個数: 192

約数和(自身を含む): 2076082176

約数和(自身を除く): 1434485220

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 52, 62, 66, 77, 78, 84, 91, 93, 124, 132, 143, 154, 156, 182, 186, 217, 231, 273, 286, 308, 341, 364, 372, 403, 429, 434, 462, 546, 572, 651, 682, 806, 858, 868, 924, 1001, 1023, 1092, 1209, 1302, 1364, 1612, 1716, 1723, 2002, 2046, 2387, 2418, 2604, 2821, 3003, 3446, 4004, 4092, 4433, 4774, 4836, 5169, 5642, 6006, 6892, 7161, 8463, 8866, 9548, 10338, 11284, 12012, 12061, 13299, 14322, 16926, 17732, 18953, 20676, 22399, 24122, 26598, 28644, 31031, 33852, 36183, 37906, 44798, 48244, 53196, 53413, 56859, 62062, 67197, 72366, 75812, 89596, 93093, 106826, 113718, 124124, 132671, 134394, 144732, 156793, 160239, 186186, 213652, 227436, 246389, 265342, 268788, 313586, 320478, 372372, 373891, 398013, 470379, 492778, 530684, 587543, 627172, 640956, 694369, 739167, 747782, 796026, 940758, 985556, 1121673, 1175086, 1388738, 1478334, 1495564, 1592052, 1724723, 1762629, 1881516, 2083107, 2243346, 2350172, 2777476, 2956668, 3449446, 3525258, 4112801, 4166214, 4486692, 4860583, 5174169, 6898892, 7050516, 7638059, 8225602, 8332428, 9721166, 10348338, 12338403, 14581749, 15276118, 16451204, 19442332, 20696676, 22914177, 24676806, 29163498, 30552236, 45828354, 49353612, 53466413, 58326996, 91656708, 106932826, 160399239, 213865652, 320798478, 641596956]

約数ペア:

[(1, 641596956), (2, 320798478), (3, 213865652), (4, 160399239), (6, 106932826), (7, 91656708), (11, 58326996), (12, 53466413), (13, 49353612), (14, 45828354), (21, 30552236), (22, 29163498), (26, 24676806), (28, 22914177), (31, 20696676), (33, 19442332), (39, 16451204), (42, 15276118), (44, 14581749), (52, 12338403), (62, 10348338), (66, 9721166), (77, 8332428), (78, 8225602), (84, 7638059), (91, 7050516), (93, 6898892), (124, 5174169), (132, 4860583), (143, 4486692), (154, 4166214), (156, 4112801), (182, 3525258), (186, 3449446), (217, 2956668), (231, 2777476), (273, 2350172), (286, 2243346), (308, 2083107), (341, 1881516), (364, 1762629), (372, 1724723), (403, 1592052), (429, 1495564), (434, 1478334), (462, 1388738), (546, 1175086), (572, 1121673), (651, 985556), (682, 940758), (806, 796026), (858, 747782), (868, 739167), (924, 694369), (1001, 640956), (1023, 627172), (1092, 587543), (1209, 530684), (1302, 492778), (1364, 470379), (1612, 398013), (1716, 373891), (1723, 372372), (2002, 320478), (2046, 313586), (2387, 268788), (2418, 265342), (2604, 246389), (2821, 227436), (3003, 213652), (3446, 186186), (4004, 160239), (4092, 156793), (4433, 144732), (4774, 134394), (4836, 132671), (5169, 124124), (5642, 113718), (6006, 106826), (6892, 93093), (7161, 89596), (8463, 75812), (8866, 72366), (9548, 67197), (10338, 62062), (11284, 56859), (12012, 53413), (12061, 53196), (13299, 48244), (14322, 44798), (16926, 37906), (17732, 36183), (18953, 33852), (20676, 31031), (22399, 28644), (24122, 26598)]