996831040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 224

約数和(自身を含む): 2717743104

約数和(自身を除く): 1720912064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 64, 68, 80, 85, 92, 115, 124, 136, 155, 160, 170, 184, 230, 248, 257, 272, 310, 320, 340, 368, 391, 460, 496, 514, 527, 544, 620, 680, 713, 736, 782, 920, 992, 1028, 1054, 1088, 1240, 1285, 1360, 1426, 1472, 1564, 1840, 1955, 1984, 2056, 2108, 2480, 2570, 2635, 2720, 2852, 3128, 3565, 3680, 3910, 4112, 4216, 4369, 4960, 5140, 5270, 5440, 5704, 5911, 6256, 7130, 7360, 7820, 7967, 8224, 8432, 8738, 9920, 10280, 10540, 11408, 11822, 12121, 12512, 14260, 15640, 15934, 16448, 16864, 17476, 20560, 21080, 21845, 22816, 23644, 24242, 25024, 28520, 29555, 31280, 31868, 33728, 34952, 39835, 41120, 42160, 43690, 45632, 47288, 48484, 57040, 59110, 60605, 62560, 63736, 69904, 79670, 82240, 84320, 87380, 94576, 96968, 100487, 114080, 118220, 121210, 125120, 127472, 135439, 139808, 159340, 168640, 174760, 183241, 189152, 193936, 200974, 228160, 236440, 242420, 254944, 270878, 279616, 318680, 349520, 366482, 378304, 387872, 401948, 472880, 484840, 502435, 509888, 541756, 637360, 677195, 699040, 732964, 775744, 803896, 916205, 945760, 969680, 1004870, 1083512, 1274720, 1354390, 1398080, 1465928, 1607792, 1832410, 1891520, 1939360, 2009740, 2167024, 2549440, 2708780, 2931856, 3115097, 3215584, 3664820, 3878720, 4019480, 4334048, 5417560, 5863712, 6230194, 6431168, 7329640, 8038960, 8668096, 10835120, 11727424, 12460388, 14659280, 15575485, 16077920, 21670240, 24920776, 29318560, 31150970, 32155840, 43340480, 49841552, 58637120, 62301940, 99683104, 124603880, 199366208, 249207760, 498415520, 996831040]

約数ペア:

[(1, 996831040), (2, 498415520), (4, 249207760), (5, 199366208), (8, 124603880), (10, 99683104), (16, 62301940), (17, 58637120), (20, 49841552), (23, 43340480), (31, 32155840), (32, 31150970), (34, 29318560), (40, 24920776), (46, 21670240), (62, 16077920), (64, 15575485), (68, 14659280), (80, 12460388), (85, 11727424), (92, 10835120), (115, 8668096), (124, 8038960), (136, 7329640), (155, 6431168), (160, 6230194), (170, 5863712), (184, 5417560), (230, 4334048), (248, 4019480), (257, 3878720), (272, 3664820), (310, 3215584), (320, 3115097), (340, 2931856), (368, 2708780), (391, 2549440), (460, 2167024), (496, 2009740), (514, 1939360), (527, 1891520), (544, 1832410), (620, 1607792), (680, 1465928), (713, 1398080), (736, 1354390), (782, 1274720), (920, 1083512), (992, 1004870), (1028, 969680), (1054, 945760), (1088, 916205), (1240, 803896), (1285, 775744), (1360, 732964), (1426, 699040), (1472, 677195), (1564, 637360), (1840, 541756), (1955, 509888), (1984, 502435), (2056, 484840), (2108, 472880), (2480, 401948), (2570, 387872), (2635, 378304), (2720, 366482), (2852, 349520), (3128, 318680), (3565, 279616), (3680, 270878), (3910, 254944), (4112, 242420), (4216, 236440), (4369, 228160), (4960, 200974), (5140, 193936), (5270, 189152), (5440, 183241), (5704, 174760), (5911, 168640), (6256, 159340), (7130, 139808), (7360, 135439), (7820, 127472), (7967, 125120), (8224, 121210), (8432, 118220), (8738, 114080), (9920, 100487), (10280, 96968), (10540, 94576), (11408, 87380), (11822, 84320), (12121, 82240), (12512, 79670), (14260, 69904), (15640, 63736), (15934, 62560), (16448, 60605), (16864, 59110), (17476, 57040), (20560, 48484), (21080, 47288), (21845, 45632), (22816, 43690), (23644, 42160), (24242, 41120), (25024, 39835), (28520, 34952), (29555, 33728), (31280, 31868)]