244994736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 765411328

約数和(自身を除く): 520416592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 84, 86, 93, 112, 124, 129, 168, 172, 186, 217, 248, 258, 301, 336, 344, 372, 434, 496, 516, 547, 602, 651, 688, 744, 868, 903, 1032, 1094, 1204, 1302, 1333, 1488, 1641, 1736, 1806, 2064, 2188, 2408, 2604, 2666, 3282, 3472, 3612, 3829, 3999, 4376, 4816, 5208, 5332, 6564, 7224, 7658, 7998, 8752, 9331, 10416, 10664, 11487, 13128, 14448, 15316, 15996, 16957, 18662, 21328, 22974, 23521, 26256, 27993, 30632, 31992, 33914, 37324, 45948, 47042, 50871, 55986, 61264, 63984, 67828, 70563, 74648, 91896, 94084, 101742, 111972, 118699, 135656, 141126, 149296, 164647, 183792, 188168, 203484, 223944, 237398, 271312, 282252, 329294, 356097, 376336, 406968, 447888, 474796, 493941, 564504, 658588, 712194, 729151, 813936, 949592, 987882, 1129008, 1317176, 1424388, 1458302, 1899184, 1975764, 2187453, 2634352, 2848776, 2916604, 3951528, 4374906, 5104057, 5697552, 5833208, 7903056, 8749812, 10208114, 11666416, 15312171, 17499624, 20416228, 30624342, 34999248, 40832456, 61248684, 81664912, 122497368, 244994736]

約数ペア:

[(1, 244994736), (2, 122497368), (3, 81664912), (4, 61248684), (6, 40832456), (7, 34999248), (8, 30624342), (12, 20416228), (14, 17499624), (16, 15312171), (21, 11666416), (24, 10208114), (28, 8749812), (31, 7903056), (42, 5833208), (43, 5697552), (48, 5104057), (56, 4374906), (62, 3951528), (84, 2916604), (86, 2848776), (93, 2634352), (112, 2187453), (124, 1975764), (129, 1899184), (168, 1458302), (172, 1424388), (186, 1317176), (217, 1129008), (248, 987882), (258, 949592), (301, 813936), (336, 729151), (344, 712194), (372, 658588), (434, 564504), (496, 493941), (516, 474796), (547, 447888), (602, 406968), (651, 376336), (688, 356097), (744, 329294), (868, 282252), (903, 271312), (1032, 237398), (1094, 223944), (1204, 203484), (1302, 188168), (1333, 183792), (1488, 164647), (1641, 149296), (1736, 141126), (1806, 135656), (2064, 118699), (2188, 111972), (2408, 101742), (2604, 94084), (2666, 91896), (3282, 74648), (3472, 70563), (3612, 67828), (3829, 63984), (3999, 61264), (4376, 55986), (4816, 50871), (5208, 47042), (5332, 45948), (6564, 37324), (7224, 33914), (7658, 31992), (7998, 30632), (8752, 27993), (9331, 26256), (10416, 23521), (10664, 22974), (11487, 21328), (13128, 18662), (14448, 16957), (15316, 15996)]