636640056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 1971889920

約数和(自身を除く): 1335249864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 37, 39, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 148, 156, 186, 222, 234, 248, 279, 296, 312, 333, 372, 403, 444, 468, 481, 558, 593, 666, 744, 806, 888, 936, 962, 1116, 1147, 1186, 1209, 1332, 1443, 1612, 1779, 1924, 2232, 2294, 2372, 2418, 2664, 2886, 3224, 3441, 3558, 3627, 3848, 4329, 4588, 4744, 4836, 5337, 5772, 6882, 7116, 7254, 7709, 8658, 9176, 9672, 10323, 10674, 11544, 13764, 14232, 14508, 14911, 15418, 17316, 18383, 20646, 21348, 21941, 23127, 27528, 29016, 29822, 30836, 34632, 36766, 41292, 42696, 43882, 44733, 46254, 55149, 59644, 61672, 65823, 69381, 73532, 82584, 87764, 89466, 92508, 110298, 119288, 131646, 134199, 138762, 147064, 165447, 175528, 178932, 185016, 197469, 220596, 238979, 263292, 268398, 277524, 285233, 330894, 357864, 394938, 441192, 477958, 526584, 536796, 555048, 570466, 661788, 680171, 716937, 789876, 855699, 955916, 1073592, 1140932, 1323576, 1360342, 1433874, 1579752, 1711398, 1911832, 2040513, 2150811, 2281864, 2567097, 2720684, 2867748, 3422796, 4081026, 4301622, 5134194, 5441368, 5735496, 6121539, 6845592, 8162052, 8603244, 8842223, 10268388, 12243078, 16324104, 17206488, 17684446, 20536776, 24486156, 26526669, 35368892, 48972312, 53053338, 70737784, 79580007, 106106676, 159160014, 212213352, 318320028, 636640056]

約数ペア:

[(1, 636640056), (2, 318320028), (3, 212213352), (4, 159160014), (6, 106106676), (8, 79580007), (9, 70737784), (12, 53053338), (13, 48972312), (18, 35368892), (24, 26526669), (26, 24486156), (31, 20536776), (36, 17684446), (37, 17206488), (39, 16324104), (52, 12243078), (62, 10268388), (72, 8842223), (74, 8603244), (78, 8162052), (93, 6845592), (104, 6121539), (111, 5735496), (117, 5441368), (124, 5134194), (148, 4301622), (156, 4081026), (186, 3422796), (222, 2867748), (234, 2720684), (248, 2567097), (279, 2281864), (296, 2150811), (312, 2040513), (333, 1911832), (372, 1711398), (403, 1579752), (444, 1433874), (468, 1360342), (481, 1323576), (558, 1140932), (593, 1073592), (666, 955916), (744, 855699), (806, 789876), (888, 716937), (936, 680171), (962, 661788), (1116, 570466), (1147, 555048), (1186, 536796), (1209, 526584), (1332, 477958), (1443, 441192), (1612, 394938), (1779, 357864), (1924, 330894), (2232, 285233), (2294, 277524), (2372, 268398), (2418, 263292), (2664, 238979), (2886, 220596), (3224, 197469), (3441, 185016), (3558, 178932), (3627, 175528), (3848, 165447), (4329, 147064), (4588, 138762), (4744, 134199), (4836, 131646), (5337, 119288), (5772, 110298), (6882, 92508), (7116, 89466), (7254, 87764), (7709, 82584), (8658, 73532), (9176, 69381), (9672, 65823), (10323, 61672), (10674, 59644), (11544, 55149), (13764, 46254), (14232, 44733), (14508, 43882), (14911, 42696), (15418, 41292), (17316, 36766), (18383, 34632), (20646, 30836), (21348, 29822), (21941, 29016), (23127, 27528)]