745672368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 2253855744

約数和(自身を除く): 1508183376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 137, 167, 168, 194, 274, 291, 334, 336, 388, 411, 501, 548, 582, 668, 679, 776, 822, 959, 1002, 1096, 1164, 1169, 1336, 1358, 1552, 1644, 1918, 2004, 2037, 2192, 2328, 2338, 2672, 2716, 2877, 3288, 3507, 3836, 4008, 4074, 4656, 4676, 5432, 5754, 6576, 7014, 7672, 8016, 8148, 9352, 10864, 11508, 13289, 14028, 15344, 16199, 16296, 18704, 22879, 23016, 26578, 28056, 32398, 32592, 39867, 45758, 46032, 48597, 53156, 56112, 64796, 68637, 79734, 91516, 93023, 97194, 106312, 113393, 129592, 137274, 159468, 160153, 183032, 186046, 194388, 212624, 226786, 259184, 274548, 279069, 318936, 320306, 340179, 366064, 372092, 388776, 453572, 480459, 549096, 558138, 637872, 640612, 680358, 744184, 777552, 907144, 960918, 1098192, 1116276, 1281224, 1360716, 1488368, 1814288, 1921836, 2219263, 2232552, 2562448, 2721432, 3843672, 4438526, 4465104, 5442864, 6657789, 7687344, 8877052, 13315578, 15534841, 17754104, 26631156, 31069682, 35508208, 46604523, 53262312, 62139364, 93209046, 106524624, 124278728, 186418092, 248557456, 372836184, 745672368]

約数ペア:

[(1, 745672368), (2, 372836184), (3, 248557456), (4, 186418092), (6, 124278728), (7, 106524624), (8, 93209046), (12, 62139364), (14, 53262312), (16, 46604523), (21, 35508208), (24, 31069682), (28, 26631156), (42, 17754104), (48, 15534841), (56, 13315578), (84, 8877052), (97, 7687344), (112, 6657789), (137, 5442864), (167, 4465104), (168, 4438526), (194, 3843672), (274, 2721432), (291, 2562448), (334, 2232552), (336, 2219263), (388, 1921836), (411, 1814288), (501, 1488368), (548, 1360716), (582, 1281224), (668, 1116276), (679, 1098192), (776, 960918), (822, 907144), (959, 777552), (1002, 744184), (1096, 680358), (1164, 640612), (1169, 637872), (1336, 558138), (1358, 549096), (1552, 480459), (1644, 453572), (1918, 388776), (2004, 372092), (2037, 366064), (2192, 340179), (2328, 320306), (2338, 318936), (2672, 279069), (2716, 274548), (2877, 259184), (3288, 226786), (3507, 212624), (3836, 194388), (4008, 186046), (4074, 183032), (4656, 160153), (4676, 159468), (5432, 137274), (5754, 129592), (6576, 113393), (7014, 106312), (7672, 97194), (8016, 93023), (8148, 91516), (9352, 79734), (10864, 68637), (11508, 64796), (13289, 56112), (14028, 53156), (15344, 48597), (16199, 46032), (16296, 45758), (18704, 39867), (22879, 32592), (23016, 32398), (26578, 28056)]