8312758128

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:640

約数の個数: 240

約数和(自身を含む): 25062086400

約数和(自身を除く): 16749328272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 157, 174, 186, 232, 248, 261, 279, 314, 348, 372, 409, 464, 471, 496, 522, 558, 628, 696, 744, 818, 899, 942, 1044, 1116, 1227, 1256, 1392, 1413, 1488, 1636, 1798, 1884, 2088, 2232, 2454, 2512, 2697, 2826, 3272, 3596, 3681, 3768, 4176, 4464, 4553, 4867, 4908, 5394, 5652, 6544, 7192, 7362, 7536, 8091, 9106, 9734, 9816, 10788, 11304, 11861, 12679, 13659, 14384, 14601, 14724, 16182, 18212, 19468, 19632, 21576, 22608, 23722, 25358, 27318, 29202, 29448, 32364, 35583, 36424, 38037, 38936, 40977, 43152, 43803, 47444, 50716, 54636, 58404, 58896, 64213, 64728, 71166, 72848, 76074, 77872, 81954, 87606, 94888, 101432, 106749, 109272, 114111, 116808, 128426, 129456, 141143, 142332, 152148, 163908, 175212, 189776, 192639, 202864, 213498, 218544, 228222, 233616, 256852, 282286, 284664, 304296, 327816, 350424, 367691, 385278, 423429, 426996, 456444, 513704, 564572, 569328, 577917, 608592, 655632, 700848, 735382, 770556, 846858, 853992, 912888, 1027408, 1103073, 1129144, 1155834, 1270287, 1470764, 1541112, 1693716, 1707984, 1825776, 1862177, 1990603, 2206146, 2258288, 2311668, 2540574, 2941528, 3082224, 3309219, 3387432, 3724354, 3981206, 4412292, 4623336, 5081148, 5586531, 5883056, 5971809, 6618438, 6774864, 7448708, 7962412, 8824584, 9246672, 10162296, 11173062, 11943618, 13236876, 14897416, 15924824, 16759593, 17649168, 17915427, 20324592, 22346124, 23887236, 26473752, 29794832, 31849648, 33519186, 35830854, 44692248, 47774472, 52947504, 57727487, 67038372, 71661708, 89384496, 95548944, 115454974, 134076744, 143323416, 173182461, 230909948, 268153488, 286646832, 346364922, 461819896, 519547383, 692729844, 923639792, 1039094766, 1385459688, 2078189532, 2770919376, 4156379064, 8312758128]

約数ペア:

[(1, 8312758128), (2, 4156379064), (3, 2770919376), (4, 2078189532), (6, 1385459688), (8, 1039094766), (9, 923639792), (12, 692729844), (16, 519547383), (18, 461819896), (24, 346364922), (29, 286646832), (31, 268153488), (36, 230909948), (48, 173182461), (58, 143323416), (62, 134076744), (72, 115454974), (87, 95548944), (93, 89384496), (116, 71661708), (124, 67038372), (144, 57727487), (157, 52947504), (174, 47774472), (186, 44692248), (232, 35830854), (248, 33519186), (261, 31849648), (279, 29794832), (314, 26473752), (348, 23887236), (372, 22346124), (409, 20324592), (464, 17915427), (471, 17649168), (496, 16759593), (522, 15924824), (558, 14897416), (628, 13236876), (696, 11943618), (744, 11173062), (818, 10162296), (899, 9246672), (942, 8824584), (1044, 7962412), (1116, 7448708), (1227, 6774864), (1256, 6618438), (1392, 5971809), (1413, 5883056), (1488, 5586531), (1636, 5081148), (1798, 4623336), (1884, 4412292), (2088, 3981206), (2232, 3724354), (2454, 3387432), (2512, 3309219), (2697, 3082224), (2826, 2941528), (3272, 2540574), (3596, 2311668), (3681, 2258288), (3768, 2206146), (4176, 1990603), (4464, 1862177), (4553, 1825776), (4867, 1707984), (4908, 1693716), (5394, 1541112), (5652, 1470764), (6544, 1270287), (7192, 1155834), (7362, 1129144), (7536, 1103073), (8091, 1027408), (9106, 912888), (9734, 853992), (9816, 846858), (10788, 770556), (11304, 735382), (11861, 700848), (12679, 655632), (13659, 608592), (14384, 577917), (14601, 569328), (14724, 564572), (16182, 513704), (18212, 456444), (19468, 426996), (19632, 423429), (21576, 385278), (22608, 367691), (23722, 350424), (25358, 327816), (27318, 304296), (29202, 284664), (29448, 282286), (32364, 256852), (35583, 233616), (36424, 228222), (38037, 218544), (38936, 213498), (40977, 202864), (43152, 192639), (43803, 189776), (47444, 175212), (50716, 163908), (54636, 152148), (58404, 142332), (58896, 141143), (64213, 129456), (64728, 128426), (71166, 116808), (72848, 114111), (76074, 109272), (77872, 106749), (81954, 101432), (87606, 94888)]