64489515776

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{8237}}^1$

素因数の和:8534

約数の個数: 144

約数和(自身を含む): 156395727936

約数和(自身を除く): 91906212160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 257, 272, 448, 476, 514, 544, 896, 952, 1028, 1088, 1792, 1799, 1904, 2056, 2176, 3598, 3808, 4112, 4352, 4369, 7196, 7616, 8224, 8237, 8738, 14392, 15232, 16448, 16474, 17476, 28784, 30464, 30583, 32896, 32948, 34952, 57568, 57659, 61166, 65792, 65896, 69904, 115136, 115318, 122332, 131792, 139808, 140029, 230272, 230636, 244664, 263584, 279616, 280058, 460544, 461272, 489328, 527168, 559232, 560116, 922544, 978656, 980203, 1054336, 1118464, 1120232, 1845088, 1957312, 1960406, 2108672, 2116909, 2240464, 3690176, 3914624, 3920812, 4233818, 4480928, 7380352, 7829248, 7841624, 8467636, 8961856, 14760704, 14818363, 15683248, 16935272, 17923712, 29636726, 31366496, 33870544, 35847424, 35987453, 59273452, 62732992, 67741088, 71974906, 118546904, 125465984, 135482176, 143949812, 237093808, 250931968, 251912171, 270964352, 287899624, 474187616, 503824342, 541928704, 575799248, 948375232, 1007648684, 1151598496, 1896750464, 2015297368, 2303196992, 3793500928, 4030594736, 4606393984, 8061189472, 9212787968, 16122378944, 32244757888, 64489515776]

約数ペア:

[(1, 64489515776), (2, 32244757888), (4, 16122378944), (7, 9212787968), (8, 8061189472), (14, 4606393984), (16, 4030594736), (17, 3793500928), (28, 2303196992), (32, 2015297368), (34, 1896750464), (56, 1151598496), (64, 1007648684), (68, 948375232), (112, 575799248), (119, 541928704), (128, 503824342), (136, 474187616), (224, 287899624), (238, 270964352), (256, 251912171), (257, 250931968), (272, 237093808), (448, 143949812), (476, 135482176), (514, 125465984), (544, 118546904), (896, 71974906), (952, 67741088), (1028, 62732992), (1088, 59273452), (1792, 35987453), (1799, 35847424), (1904, 33870544), (2056, 31366496), (2176, 29636726), (3598, 17923712), (3808, 16935272), (4112, 15683248), (4352, 14818363), (4369, 14760704), (7196, 8961856), (7616, 8467636), (8224, 7841624), (8237, 7829248), (8738, 7380352), (14392, 4480928), (15232, 4233818), (16448, 3920812), (16474, 3914624), (17476, 3690176), (28784, 2240464), (30464, 2116909), (30583, 2108672), (32896, 1960406), (32948, 1957312), (34952, 1845088), (57568, 1120232), (57659, 1118464), (61166, 1054336), (65792, 980203), (65896, 978656), (69904, 922544), (115136, 560116), (115318, 559232), (122332, 527168), (131792, 489328), (139808, 461272), (140029, 460544), (230272, 280058), (230636, 279616), (244664, 263584)]