919895904

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1377

約数の個数: 144

約数和(自身を含む): 2724321600

約数和(自身を除く): 1804425696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 59, 72, 86, 96, 118, 129, 144, 172, 177, 236, 258, 288, 344, 354, 387, 472, 516, 531, 688, 708, 774, 944, 1032, 1062, 1259, 1376, 1416, 1548, 1888, 2064, 2124, 2518, 2537, 2832, 3096, 3777, 4128, 4248, 5036, 5074, 5664, 6192, 7554, 7611, 8496, 10072, 10148, 11331, 12384, 15108, 15222, 16992, 20144, 20296, 22662, 22833, 30216, 30444, 40288, 40592, 45324, 45666, 54137, 60432, 60888, 74281, 81184, 90648, 91332, 108274, 120864, 121776, 148562, 162411, 181296, 182664, 216548, 222843, 243552, 297124, 324822, 362592, 365328, 433096, 445686, 487233, 594248, 649644, 668529, 730656, 866192, 891372, 974466, 1188496, 1299288, 1337058, 1732384, 1782744, 1948932, 2376992, 2598576, 2674116, 3194083, 3565488, 3897864, 5197152, 5348232, 6388166, 7130976, 7795728, 9582249, 10696464, 12776332, 15591456, 19164498, 21392928, 25552664, 28746747, 38328996, 51105328, 57493494, 76657992, 102210656, 114986988, 153315984, 229973976, 306631968, 459947952, 919895904]

約数ペア:

[(1, 919895904), (2, 459947952), (3, 306631968), (4, 229973976), (6, 153315984), (8, 114986988), (9, 102210656), (12, 76657992), (16, 57493494), (18, 51105328), (24, 38328996), (32, 28746747), (36, 25552664), (43, 21392928), (48, 19164498), (59, 15591456), (72, 12776332), (86, 10696464), (96, 9582249), (118, 7795728), (129, 7130976), (144, 6388166), (172, 5348232), (177, 5197152), (236, 3897864), (258, 3565488), (288, 3194083), (344, 2674116), (354, 2598576), (387, 2376992), (472, 1948932), (516, 1782744), (531, 1732384), (688, 1337058), (708, 1299288), (774, 1188496), (944, 974466), (1032, 891372), (1062, 866192), (1259, 730656), (1376, 668529), (1416, 649644), (1548, 594248), (1888, 487233), (2064, 445686), (2124, 433096), (2518, 365328), (2537, 362592), (2832, 324822), (3096, 297124), (3777, 243552), (4128, 222843), (4248, 216548), (5036, 182664), (5074, 181296), (5664, 162411), (6192, 148562), (7554, 121776), (7611, 120864), (8496, 108274), (10072, 91332), (10148, 90648), (11331, 81184), (12384, 74281), (15108, 60888), (15222, 60432), (16992, 54137), (20144, 45666), (20296, 45324), (22662, 40592), (22833, 40288), (30216, 30444)]