817640208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2062

約数の個数: 240

約数和(自身を含む): 2931467136

約数和(自身を除く): 2113826928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 48, 56, 63, 66, 72, 74, 77, 84, 88, 99, 111, 112, 126, 132, 144, 148, 154, 168, 176, 198, 222, 231, 252, 259, 264, 296, 308, 333, 336, 396, 407, 444, 462, 504, 518, 528, 592, 616, 666, 693, 777, 792, 814, 888, 924, 1008, 1036, 1221, 1232, 1332, 1386, 1554, 1584, 1628, 1776, 1848, 1993, 2072, 2331, 2442, 2664, 2772, 2849, 3108, 3256, 3663, 3696, 3986, 4144, 4662, 4884, 5328, 5544, 5698, 5979, 6216, 6512, 7326, 7972, 8547, 9324, 9768, 11088, 11396, 11958, 12432, 13951, 14652, 15944, 17094, 17937, 18648, 19536, 21923, 22792, 23916, 25641, 27902, 29304, 31888, 34188, 35874, 37296, 41853, 43846, 45584, 47832, 51282, 55804, 58608, 65769, 68376, 71748, 73741, 83706, 87692, 95664, 102564, 111608, 125559, 131538, 136752, 143496, 147482, 153461, 167412, 175384, 197307, 205128, 221223, 223216, 251118, 263076, 286992, 294964, 306922, 334824, 350768, 394614, 410256, 442446, 460383, 502236, 516187, 526152, 589928, 613844, 663669, 669648, 789228, 811151, 884892, 920766, 1004472, 1032374, 1052304, 1179856, 1227688, 1327338, 1381149, 1548561, 1578456, 1622302, 1769784, 1841532, 2008944, 2064748, 2433453, 2455376, 2654676, 2762298, 3097122, 3156912, 3244604, 3539568, 3683064, 4129496, 4645683, 4866906, 5309352, 5524596, 5678057, 6194244, 6489208, 7300359, 7366128, 8258992, 9291366, 9733812, 10618704, 11049192, 11356114, 12388488, 12978416, 14600718, 17034171, 18582732, 19467624, 22098384, 22712228, 24776976, 29201436, 34068342, 37165464, 38935248, 45424456, 51102513, 58402872, 68136684, 74330928, 90848912, 102205026, 116805744, 136273368, 204410052, 272546736, 408820104, 817640208]

約数ペア:

[(1, 817640208), (2, 408820104), (3, 272546736), (4, 204410052), (6, 136273368), (7, 116805744), (8, 102205026), (9, 90848912), (11, 74330928), (12, 68136684), (14, 58402872), (16, 51102513), (18, 45424456), (21, 38935248), (22, 37165464), (24, 34068342), (28, 29201436), (33, 24776976), (36, 22712228), (37, 22098384), (42, 19467624), (44, 18582732), (48, 17034171), (56, 14600718), (63, 12978416), (66, 12388488), (72, 11356114), (74, 11049192), (77, 10618704), (84, 9733812), (88, 9291366), (99, 8258992), (111, 7366128), (112, 7300359), (126, 6489208), (132, 6194244), (144, 5678057), (148, 5524596), (154, 5309352), (168, 4866906), (176, 4645683), (198, 4129496), (222, 3683064), (231, 3539568), (252, 3244604), (259, 3156912), (264, 3097122), (296, 2762298), (308, 2654676), (333, 2455376), (336, 2433453), (396, 2064748), (407, 2008944), (444, 1841532), (462, 1769784), (504, 1622302), (518, 1578456), (528, 1548561), (592, 1381149), (616, 1327338), (666, 1227688), (693, 1179856), (777, 1052304), (792, 1032374), (814, 1004472), (888, 920766), (924, 884892), (1008, 811151), (1036, 789228), (1221, 669648), (1232, 663669), (1332, 613844), (1386, 589928), (1554, 526152), (1584, 516187), (1628, 502236), (1776, 460383), (1848, 442446), (1993, 410256), (2072, 394614), (2331, 350768), (2442, 334824), (2664, 306922), (2772, 294964), (2849, 286992), (3108, 263076), (3256, 251118), (3663, 223216), (3696, 221223), (3986, 205128), (4144, 197307), (4662, 175384), (4884, 167412), (5328, 153461), (5544, 147482), (5698, 143496), (5979, 136752), (6216, 131538), (6512, 125559), (7326, 111608), (7972, 102564), (8547, 95664), (9324, 87692), (9768, 83706), (11088, 73741), (11396, 71748), (11958, 68376), (12432, 65769), (13951, 58608), (14652, 55804), (15944, 51282), (17094, 47832), (17937, 45584), (18648, 43846), (19536, 41853), (21923, 37296), (22792, 35874), (23916, 34188), (25641, 31888), (27902, 29304)]