217860552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 192

約数和(自身を含む): 744831360

約数和(自身を除く): 526970808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 41, 42, 52, 56, 63, 72, 78, 82, 84, 91, 104, 117, 123, 126, 156, 164, 168, 182, 234, 246, 252, 273, 287, 312, 328, 364, 369, 468, 492, 504, 533, 546, 574, 728, 738, 811, 819, 861, 936, 984, 1066, 1092, 1148, 1476, 1599, 1622, 1638, 1722, 2132, 2184, 2296, 2433, 2583, 2952, 3198, 3244, 3276, 3444, 3731, 4264, 4797, 4866, 5166, 5677, 6396, 6488, 6552, 6888, 7299, 7462, 9594, 9732, 10332, 10543, 11193, 11354, 12792, 14598, 14924, 17031, 19188, 19464, 20664, 21086, 22386, 22708, 29196, 29848, 31629, 33251, 33579, 34062, 38376, 42172, 44772, 45416, 51093, 58392, 63258, 66502, 67158, 68124, 73801, 84344, 89544, 94887, 99753, 102186, 126516, 133004, 134316, 136248, 147602, 189774, 199506, 204372, 221403, 232757, 253032, 266008, 268632, 295204, 299259, 379548, 399012, 408744, 432263, 442806, 465514, 590408, 598518, 664209, 698271, 759096, 798024, 864526, 885612, 931028, 1197036, 1296789, 1328418, 1396542, 1729052, 1771224, 1862056, 2094813, 2394072, 2593578, 2656836, 2793084, 3025841, 3458104, 3890367, 4189626, 5187156, 5313672, 5586168, 6051682, 7780734, 8379252, 9077523, 10374312, 12103364, 15561468, 16758504, 18155046, 24206728, 27232569, 31122936, 36310092, 54465138, 72620184, 108930276, 217860552]

約数ペア:

[(1, 217860552), (2, 108930276), (3, 72620184), (4, 54465138), (6, 36310092), (7, 31122936), (8, 27232569), (9, 24206728), (12, 18155046), (13, 16758504), (14, 15561468), (18, 12103364), (21, 10374312), (24, 9077523), (26, 8379252), (28, 7780734), (36, 6051682), (39, 5586168), (41, 5313672), (42, 5187156), (52, 4189626), (56, 3890367), (63, 3458104), (72, 3025841), (78, 2793084), (82, 2656836), (84, 2593578), (91, 2394072), (104, 2094813), (117, 1862056), (123, 1771224), (126, 1729052), (156, 1396542), (164, 1328418), (168, 1296789), (182, 1197036), (234, 931028), (246, 885612), (252, 864526), (273, 798024), (287, 759096), (312, 698271), (328, 664209), (364, 598518), (369, 590408), (468, 465514), (492, 442806), (504, 432263), (533, 408744), (546, 399012), (574, 379548), (728, 299259), (738, 295204), (811, 268632), (819, 266008), (861, 253032), (936, 232757), (984, 221403), (1066, 204372), (1092, 199506), (1148, 189774), (1476, 147602), (1599, 136248), (1622, 134316), (1638, 133004), (1722, 126516), (2132, 102186), (2184, 99753), (2296, 94887), (2433, 89544), (2583, 84344), (2952, 73801), (3198, 68124), (3244, 67158), (3276, 66502), (3444, 63258), (3731, 58392), (4264, 51093), (4797, 45416), (4866, 44772), (5166, 42172), (5677, 38376), (6396, 34062), (6488, 33579), (6552, 33251), (6888, 31629), (7299, 29848), (7462, 29196), (9594, 22708), (9732, 22386), (10332, 21086), (10543, 20664), (11193, 19464), (11354, 19188), (12792, 17031), (14598, 14924)]