631748208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2463

約数の個数: 160

約数和(自身を含む): 2042424832

約数和(自身を除く): 1410676624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 182, 183, 208, 244, 273, 312, 336, 364, 366, 427, 488, 546, 624, 728, 732, 793, 854, 976, 1092, 1281, 1456, 1464, 1586, 1708, 2184, 2371, 2379, 2562, 2928, 3172, 3416, 4368, 4742, 4758, 5124, 5551, 6344, 6832, 7113, 9484, 9516, 10248, 11102, 12688, 14226, 16597, 16653, 18968, 19032, 20496, 22204, 28452, 30823, 33194, 33306, 37936, 38064, 44408, 49791, 56904, 61646, 66388, 66612, 88816, 92469, 99582, 113808, 123292, 132776, 133224, 144631, 184938, 199164, 215761, 246584, 265552, 266448, 289262, 369876, 398328, 431522, 433893, 493168, 578524, 647283, 739752, 796656, 863044, 867786, 1012417, 1157048, 1294566, 1479504, 1726088, 1735572, 1880203, 2024834, 2314096, 2589132, 3037251, 3452176, 3471144, 3760406, 4049668, 5178264, 5640609, 6074502, 6942288, 7520812, 8099336, 10356528, 11281218, 12149004, 13161421, 15041624, 16198672, 22562436, 24298008, 26322842, 30083248, 39484263, 45124872, 48596016, 52645684, 78968526, 90249744, 105291368, 157937052, 210582736, 315874104, 631748208]

約数ペア:

[(1, 631748208), (2, 315874104), (3, 210582736), (4, 157937052), (6, 105291368), (7, 90249744), (8, 78968526), (12, 52645684), (13, 48596016), (14, 45124872), (16, 39484263), (21, 30083248), (24, 26322842), (26, 24298008), (28, 22562436), (39, 16198672), (42, 15041624), (48, 13161421), (52, 12149004), (56, 11281218), (61, 10356528), (78, 8099336), (84, 7520812), (91, 6942288), (104, 6074502), (112, 5640609), (122, 5178264), (156, 4049668), (168, 3760406), (182, 3471144), (183, 3452176), (208, 3037251), (244, 2589132), (273, 2314096), (312, 2024834), (336, 1880203), (364, 1735572), (366, 1726088), (427, 1479504), (488, 1294566), (546, 1157048), (624, 1012417), (728, 867786), (732, 863044), (793, 796656), (854, 739752), (976, 647283), (1092, 578524), (1281, 493168), (1456, 433893), (1464, 431522), (1586, 398328), (1708, 369876), (2184, 289262), (2371, 266448), (2379, 265552), (2562, 246584), (2928, 215761), (3172, 199164), (3416, 184938), (4368, 144631), (4742, 133224), (4758, 132776), (5124, 123292), (5551, 113808), (6344, 99582), (6832, 92469), (7113, 88816), (9484, 66612), (9516, 66388), (10248, 61646), (11102, 56904), (12688, 49791), (14226, 44408), (16597, 38064), (16653, 37936), (18968, 33306), (19032, 33194), (20496, 30823), (22204, 28452)]