646394156964

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{1091}}^1$

素因数の和:1951

約数の個数: 192

約数和(自身を含む): 1719789926400

約数和(自身を除く): 1073395769436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 139, 183, 244, 278, 366, 417, 549, 556, 647, 732, 834, 1091, 1098, 1251, 1294, 1647, 1668, 1941, 2182, 2196, 2502, 2588, 3273, 3294, 3753, 3882, 4364, 5004, 5823, 6546, 6588, 7506, 7764, 8479, 9819, 11646, 13092, 15012, 16958, 17469, 19638, 23292, 25437, 29457, 33916, 34938, 39276, 39467, 50874, 58914, 66551, 69876, 76311, 78934, 89933, 101748, 117828, 118401, 133102, 151649, 152622, 157868, 179866, 199653, 228933, 236802, 266204, 269799, 303298, 305244, 355203, 359732, 399306, 454947, 457866, 473604, 539598, 598959, 606596, 705877, 710406, 798612, 809397, 909894, 915732, 1065609, 1079196, 1197918, 1364841, 1411754, 1420812, 1618794, 1796877, 1819788, 2117631, 2131218, 2395836, 2428191, 2729682, 2823508, 3237588, 3593754, 4094523, 4235262, 4262436, 4856382, 5459364, 5485913, 6352893, 7187508, 8189046, 8470524, 9250589, 9712764, 10971826, 12705786, 16378092, 16457739, 18501178, 19058679, 21943652, 25411572, 27751767, 32915478, 37002356, 38117358, 43058497, 49373217, 55503534, 65830956, 76234716, 83255301, 86116994, 98116903, 98746434, 111007068, 129175491, 148119651, 166510602, 172233988, 196233806, 197492868, 249765903, 258350982, 294350709, 296239302, 333021204, 387526473, 392467612, 499531806, 516701964, 588701418, 592478604, 775052946, 883052127, 999063612, 1162579419, 1177402836, 1550105892, 1766104254, 2325158838, 2649156381, 3532208508, 4650317676, 5298312762, 5985131083, 10596625524, 11970262166, 17955393249, 23940524332, 35910786498, 53866179747, 71821572996, 107732359494, 161598539241, 215464718988, 323197078482, 646394156964]

約数ペア:

[(1, 646394156964), (2, 323197078482), (3, 215464718988), (4, 161598539241), (6, 107732359494), (9, 71821572996), (12, 53866179747), (18, 35910786498), (27, 23940524332), (36, 17955393249), (54, 11970262166), (61, 10596625524), (108, 5985131083), (122, 5298312762), (139, 4650317676), (183, 3532208508), (244, 2649156381), (278, 2325158838), (366, 1766104254), (417, 1550105892), (549, 1177402836), (556, 1162579419), (647, 999063612), (732, 883052127), (834, 775052946), (1091, 592478604), (1098, 588701418), (1251, 516701964), (1294, 499531806), (1647, 392467612), (1668, 387526473), (1941, 333021204), (2182, 296239302), (2196, 294350709), (2502, 258350982), (2588, 249765903), (3273, 197492868), (3294, 196233806), (3753, 172233988), (3882, 166510602), (4364, 148119651), (5004, 129175491), (5823, 111007068), (6546, 98746434), (6588, 98116903), (7506, 86116994), (7764, 83255301), (8479, 76234716), (9819, 65830956), (11646, 55503534), (13092, 49373217), (15012, 43058497), (16958, 38117358), (17469, 37002356), (19638, 32915478), (23292, 27751767), (25437, 25411572), (29457, 21943652), (33916, 19058679), (34938, 18501178), (39276, 16457739), (39467, 16378092), (50874, 12705786), (58914, 10971826), (66551, 9712764), (69876, 9250589), (76311, 8470524), (78934, 8189046), (89933, 7187508), (101748, 6352893), (117828, 5485913), (118401, 5459364), (133102, 4856382), (151649, 4262436), (152622, 4235262), (157868, 4094523), (179866, 3593754), (199653, 3237588), (228933, 2823508), (236802, 2729682), (266204, 2428191), (269799, 2395836), (303298, 2131218), (305244, 2117631), (355203, 1819788), (359732, 1796877), (399306, 1618794), (454947, 1420812), (457866, 1411754), (473604, 1364841), (539598, 1197918), (598959, 1079196), (606596, 1065609), (705877, 915732), (710406, 909894), (798612, 809397)]