255736848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 737631360

約数和(自身を除く): 481894512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 101, 102, 107, 116, 136, 174, 202, 204, 214, 232, 272, 303, 321, 348, 404, 408, 428, 464, 493, 606, 642, 696, 808, 816, 856, 986, 1212, 1284, 1392, 1479, 1616, 1712, 1717, 1819, 1972, 2424, 2568, 2929, 2958, 3103, 3434, 3638, 3944, 4848, 5136, 5151, 5457, 5858, 5916, 6206, 6868, 7276, 7888, 8787, 9309, 10302, 10807, 10914, 11716, 11832, 12412, 13736, 14552, 17574, 18618, 20604, 21614, 21828, 23432, 23664, 24824, 27472, 29104, 32421, 35148, 37236, 41208, 43228, 43656, 46864, 49648, 49793, 52751, 64842, 70296, 74472, 82416, 86456, 87312, 99586, 105502, 129684, 140592, 148944, 149379, 158253, 172912, 183719, 199172, 211004, 259368, 298758, 313403, 316506, 367438, 398344, 422008, 518736, 551157, 597516, 626806, 633012, 734876, 796688, 844016, 940209, 1102314, 1195032, 1253612, 1266024, 1469752, 1880418, 2204628, 2390064, 2507224, 2532048, 2939504, 3760836, 4409256, 5014448, 5327851, 7521672, 8818512, 10655702, 15043344, 15983553, 21311404, 31967106, 42622808, 63934212, 85245616, 127868424, 255736848]

約数ペア:

[(1, 255736848), (2, 127868424), (3, 85245616), (4, 63934212), (6, 42622808), (8, 31967106), (12, 21311404), (16, 15983553), (17, 15043344), (24, 10655702), (29, 8818512), (34, 7521672), (48, 5327851), (51, 5014448), (58, 4409256), (68, 3760836), (87, 2939504), (101, 2532048), (102, 2507224), (107, 2390064), (116, 2204628), (136, 1880418), (174, 1469752), (202, 1266024), (204, 1253612), (214, 1195032), (232, 1102314), (272, 940209), (303, 844016), (321, 796688), (348, 734876), (404, 633012), (408, 626806), (428, 597516), (464, 551157), (493, 518736), (606, 422008), (642, 398344), (696, 367438), (808, 316506), (816, 313403), (856, 298758), (986, 259368), (1212, 211004), (1284, 199172), (1392, 183719), (1479, 172912), (1616, 158253), (1712, 149379), (1717, 148944), (1819, 140592), (1972, 129684), (2424, 105502), (2568, 99586), (2929, 87312), (2958, 86456), (3103, 82416), (3434, 74472), (3638, 70296), (3944, 64842), (4848, 52751), (5136, 49793), (5151, 49648), (5457, 46864), (5858, 43656), (5916, 43228), (6206, 41208), (6868, 37236), (7276, 35148), (7888, 32421), (8787, 29104), (9309, 27472), (10302, 24824), (10807, 23664), (10914, 23432), (11716, 21828), (11832, 21614), (12412, 20604), (13736, 18618), (14552, 17574)]