240347386624

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1423}}^1\times {\mathrm{21283}}^1$

素因数の和:22753

約数の個数: 72

約数和(自身を含む): 495603218432

約数和(自身を除く): 255255831808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1423, 1984, 2846, 3968, 5692, 7936, 11384, 21283, 22768, 42566, 44113, 45536, 85132, 88226, 91072, 170264, 176452, 182144, 340528, 352904, 364288, 659773, 681056, 705808, 1319546, 1362112, 1411616, 2639092, 2724224, 2823232, 5278184, 5448448, 5646464, 10556368, 11292928, 21112736, 30285709, 42225472, 60571418, 84450944, 121142836, 168901888, 242285672, 484571344, 938856979, 969142688, 1877713958, 1938285376, 3755427916, 3876570752, 7510855832, 7753141504, 15021711664, 30043423328, 60086846656, 120173693312, 240347386624]

約数ペア:

[(1, 240347386624), (2, 120173693312), (4, 60086846656), (8, 30043423328), (16, 15021711664), (31, 7753141504), (32, 7510855832), (62, 3876570752), (64, 3755427916), (124, 1938285376), (128, 1877713958), (248, 969142688), (256, 938856979), (496, 484571344), (992, 242285672), (1423, 168901888), (1984, 121142836), (2846, 84450944), (3968, 60571418), (5692, 42225472), (7936, 30285709), (11384, 21112736), (21283, 11292928), (22768, 10556368), (42566, 5646464), (44113, 5448448), (45536, 5278184), (85132, 2823232), (88226, 2724224), (91072, 2639092), (170264, 1411616), (176452, 1362112), (182144, 1319546), (340528, 705808), (352904, 681056), (364288, 659773)]