1256602464

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6630

約数の個数: 192

約数和(自身を含む): 4179833280

約数和(自身を除く): 2923230816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 408, 416, 432, 442, 459, 468, 544, 612, 624, 663, 702, 816, 864, 884, 918, 936, 1224, 1248, 1326, 1404, 1632, 1768, 1836, 1872, 1989, 2448, 2652, 2808, 3536, 3672, 3744, 3978, 4896, 5304, 5616, 5967, 6581, 7072, 7344, 7956, 10608, 11232, 11934, 13162, 14688, 15912, 19743, 21216, 23868, 26324, 31824, 39486, 47736, 52648, 59229, 63648, 78972, 85553, 95472, 105296, 111877, 118458, 157944, 171106, 177687, 190944, 210592, 223754, 236916, 256659, 315888, 335631, 342212, 355374, 447508, 473832, 513318, 631776, 671262, 684424, 710748, 769977, 895016, 947664, 1006893, 1026636, 1342524, 1368848, 1421496, 1454401, 1539954, 1790032, 1895328, 2013786, 2053272, 2309931, 2685048, 2737696, 2842992, 2908802, 3020679, 3079908, 3580064, 4027572, 4106544, 4363203, 4619862, 5370096, 5685984, 5817604, 6041358, 6159816, 8055144, 8213088, 8726406, 9239724, 10740192, 11635208, 12082716, 12319632, 13089609, 16110288, 17452812, 18479448, 23270416, 24165432, 24639264, 26179218, 32220576, 34905624, 36958896, 39268827, 46540832, 48330864, 52358436, 69811248, 73917792, 78537654, 96661728, 104716872, 139622496, 157075308, 209433744, 314150616, 418867488, 628301232, 1256602464]

約数ペア:

[(1, 1256602464), (2, 628301232), (3, 418867488), (4, 314150616), (6, 209433744), (8, 157075308), (9, 139622496), (12, 104716872), (13, 96661728), (16, 78537654), (17, 73917792), (18, 69811248), (24, 52358436), (26, 48330864), (27, 46540832), (32, 39268827), (34, 36958896), (36, 34905624), (39, 32220576), (48, 26179218), (51, 24639264), (52, 24165432), (54, 23270416), (68, 18479448), (72, 17452812), (78, 16110288), (96, 13089609), (102, 12319632), (104, 12082716), (108, 11635208), (117, 10740192), (136, 9239724), (144, 8726406), (153, 8213088), (156, 8055144), (204, 6159816), (208, 6041358), (216, 5817604), (221, 5685984), (234, 5370096), (272, 4619862), (288, 4363203), (306, 4106544), (312, 4027572), (351, 3580064), (408, 3079908), (416, 3020679), (432, 2908802), (442, 2842992), (459, 2737696), (468, 2685048), (544, 2309931), (612, 2053272), (624, 2013786), (663, 1895328), (702, 1790032), (816, 1539954), (864, 1454401), (884, 1421496), (918, 1368848), (936, 1342524), (1224, 1026636), (1248, 1006893), (1326, 947664), (1404, 895016), (1632, 769977), (1768, 710748), (1836, 684424), (1872, 671262), (1989, 631776), (2448, 513318), (2652, 473832), (2808, 447508), (3536, 355374), (3672, 342212), (3744, 335631), (3978, 315888), (4896, 256659), (5304, 236916), (5616, 223754), (5967, 210592), (6581, 190944), (7072, 177687), (7344, 171106), (7956, 157944), (10608, 118458), (11232, 111877), (11934, 105296), (13162, 95472), (14688, 85553), (15912, 78972), (19743, 63648), (21216, 59229), (23868, 52648), (26324, 47736), (31824, 39486)]