1025821476

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 2921184000

約数和(自身を除く): 1895362524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 89, 108, 114, 123, 137, 164, 171, 178, 228, 246, 267, 274, 342, 356, 369, 411, 492, 513, 534, 548, 684, 738, 779, 801, 822, 1026, 1068, 1107, 1233, 1476, 1558, 1602, 1644, 1691, 2052, 2214, 2337, 2403, 2466, 2603, 3116, 3204, 3382, 3649, 3699, 4428, 4674, 4806, 4932, 5073, 5206, 5617, 6764, 7011, 7298, 7398, 7809, 9348, 9612, 10146, 10412, 10947, 11234, 12193, 14022, 14596, 14796, 15219, 15618, 16851, 20292, 21033, 21894, 22468, 23427, 24386, 28044, 30438, 31236, 32841, 33702, 36579, 42066, 43788, 45657, 46854, 48772, 50553, 60876, 65682, 67404, 69331, 70281, 73158, 84132, 91314, 93708, 98523, 101106, 106723, 109737, 131364, 138662, 140562, 146316, 151659, 182628, 197046, 202212, 207993, 213446, 219474, 231667, 277324, 281124, 303318, 320169, 329211, 394092, 415986, 426892, 438948, 463334, 499913, 606636, 623979, 640338, 658422, 695001, 831972, 926668, 960507, 999826, 1247958, 1280676, 1316844, 1390002, 1499739, 1871937, 1921014, 1999652, 2085003, 2495916, 2780004, 2881521, 2999478, 3743874, 3842028, 4170006, 4499217, 5763042, 5998956, 6255009, 7487748, 8340012, 8998434, 9498347, 11526084, 12510018, 13497651, 17996868, 18996694, 25020036, 26995302, 28495041, 37993388, 53990604, 56990082, 85485123, 113980164, 170970246, 256455369, 341940492, 512910738, 1025821476]

約数ペア:

[(1, 1025821476), (2, 512910738), (3, 341940492), (4, 256455369), (6, 170970246), (9, 113980164), (12, 85485123), (18, 56990082), (19, 53990604), (27, 37993388), (36, 28495041), (38, 26995302), (41, 25020036), (54, 18996694), (57, 17996868), (76, 13497651), (82, 12510018), (89, 11526084), (108, 9498347), (114, 8998434), (123, 8340012), (137, 7487748), (164, 6255009), (171, 5998956), (178, 5763042), (228, 4499217), (246, 4170006), (267, 3842028), (274, 3743874), (342, 2999478), (356, 2881521), (369, 2780004), (411, 2495916), (492, 2085003), (513, 1999652), (534, 1921014), (548, 1871937), (684, 1499739), (738, 1390002), (779, 1316844), (801, 1280676), (822, 1247958), (1026, 999826), (1068, 960507), (1107, 926668), (1233, 831972), (1476, 695001), (1558, 658422), (1602, 640338), (1644, 623979), (1691, 606636), (2052, 499913), (2214, 463334), (2337, 438948), (2403, 426892), (2466, 415986), (2603, 394092), (3116, 329211), (3204, 320169), (3382, 303318), (3649, 281124), (3699, 277324), (4428, 231667), (4674, 219474), (4806, 213446), (4932, 207993), (5073, 202212), (5206, 197046), (5617, 182628), (6764, 151659), (7011, 146316), (7298, 140562), (7398, 138662), (7809, 131364), (9348, 109737), (9612, 106723), (10146, 101106), (10412, 98523), (10947, 93708), (11234, 91314), (12193, 84132), (14022, 73158), (14596, 70281), (14796, 69331), (15219, 67404), (15618, 65682), (16851, 60876), (20292, 50553), (21033, 48772), (21894, 46854), (22468, 45657), (23427, 43788), (24386, 42066), (28044, 36579), (30438, 33702), (31236, 32841)]