780021632

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 1773576000

約数和(自身を除く): 993554368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 89, 92, 104, 128, 178, 184, 208, 229, 299, 356, 368, 416, 458, 598, 712, 736, 832, 916, 1157, 1196, 1424, 1472, 1664, 1832, 2047, 2314, 2392, 2848, 2944, 2977, 3664, 4094, 4628, 4784, 5267, 5696, 5954, 7328, 8188, 9256, 9568, 10534, 11392, 11908, 14656, 16376, 18512, 19136, 20381, 21068, 23816, 26611, 29312, 32752, 37024, 38272, 40762, 42136, 47632, 53222, 65504, 68471, 74048, 81524, 84272, 95264, 106444, 131008, 136942, 148096, 163048, 168544, 190528, 212888, 262016, 264953, 273884, 326096, 337088, 381056, 425776, 468763, 529906, 547768, 652192, 674176, 851552, 937526, 1059812, 1095536, 1304384, 1703104, 1875052, 2119624, 2191072, 2608768, 3406208, 3750104, 4239248, 4382144, 6093919, 7500208, 8478496, 8764288, 12187838, 15000416, 16956992, 24375676, 30000832, 33913984, 48751352, 60001664, 97502704, 195005408, 390010816, 780021632]

約数ペア:

[(1, 780021632), (2, 390010816), (4, 195005408), (8, 97502704), (13, 60001664), (16, 48751352), (23, 33913984), (26, 30000832), (32, 24375676), (46, 16956992), (52, 15000416), (64, 12187838), (89, 8764288), (92, 8478496), (104, 7500208), (128, 6093919), (178, 4382144), (184, 4239248), (208, 3750104), (229, 3406208), (299, 2608768), (356, 2191072), (368, 2119624), (416, 1875052), (458, 1703104), (598, 1304384), (712, 1095536), (736, 1059812), (832, 937526), (916, 851552), (1157, 674176), (1196, 652192), (1424, 547768), (1472, 529906), (1664, 468763), (1832, 425776), (2047, 381056), (2314, 337088), (2392, 326096), (2848, 273884), (2944, 264953), (2977, 262016), (3664, 212888), (4094, 190528), (4628, 168544), (4784, 163048), (5267, 148096), (5696, 136942), (5954, 131008), (7328, 106444), (8188, 95264), (9256, 84272), (9568, 81524), (10534, 74048), (11392, 68471), (11908, 65504), (14656, 53222), (16376, 47632), (18512, 42136), (19136, 40762), (20381, 38272), (21068, 37024), (23816, 32752), (26611, 29312)]