304911672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 858903360

約数和(自身を除く): 553991688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 61, 74, 78, 104, 111, 122, 148, 156, 183, 222, 244, 296, 312, 366, 433, 444, 481, 488, 732, 793, 866, 888, 962, 1299, 1443, 1464, 1586, 1732, 1924, 2257, 2379, 2598, 2886, 3172, 3464, 3848, 4514, 4758, 5196, 5629, 5772, 6344, 6771, 9028, 9516, 10392, 11258, 11544, 13542, 16021, 16887, 18056, 19032, 22516, 26413, 27084, 29341, 32042, 33774, 45032, 48063, 52826, 54168, 58682, 64084, 67548, 79239, 88023, 96126, 105652, 117364, 128168, 135096, 158478, 176046, 192252, 208273, 211304, 234728, 316956, 343369, 352092, 384504, 416546, 624819, 633912, 686738, 704184, 833092, 977281, 1030107, 1249638, 1373476, 1666184, 1954562, 2060214, 2499276, 2746952, 2931843, 3909124, 4120428, 4998552, 5863686, 7818248, 8240856, 11727372, 12704653, 23454744, 25409306, 38113959, 50818612, 76227918, 101637224, 152455836, 304911672]

約数ペア:

[(1, 304911672), (2, 152455836), (3, 101637224), (4, 76227918), (6, 50818612), (8, 38113959), (12, 25409306), (13, 23454744), (24, 12704653), (26, 11727372), (37, 8240856), (39, 7818248), (52, 5863686), (61, 4998552), (74, 4120428), (78, 3909124), (104, 2931843), (111, 2746952), (122, 2499276), (148, 2060214), (156, 1954562), (183, 1666184), (222, 1373476), (244, 1249638), (296, 1030107), (312, 977281), (366, 833092), (433, 704184), (444, 686738), (481, 633912), (488, 624819), (732, 416546), (793, 384504), (866, 352092), (888, 343369), (962, 316956), (1299, 234728), (1443, 211304), (1464, 208273), (1586, 192252), (1732, 176046), (1924, 158478), (2257, 135096), (2379, 128168), (2598, 117364), (2886, 105652), (3172, 96126), (3464, 88023), (3848, 79239), (4514, 67548), (4758, 64084), (5196, 58682), (5629, 54168), (5772, 52826), (6344, 48063), (6771, 45032), (9028, 33774), (9516, 32042), (10392, 29341), (11258, 27084), (11544, 26413), (13542, 22516), (16021, 19032), (16887, 18056)]