255280265184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{19861}}^1$

素因数の和:20529

約数の個数: 192

約数和(自身を含む): 791866478592

約数和(自身を除く): 536586213408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 617, 651, 672, 744, 868, 992, 1234, 1302, 1488, 1736, 1851, 2468, 2604, 2976, 3472, 3702, 4319, 4936, 5208, 6944, 7404, 8638, 9872, 10416, 12957, 14808, 17276, 19127, 19744, 19861, 20832, 25914, 29616, 34552, 38254, 39722, 51828, 57381, 59232, 59583, 69104, 76508, 79444, 103656, 114762, 119166, 133889, 138208, 139027, 153016, 158888, 207312, 229524, 238332, 267778, 278054, 306032, 317776, 401667, 414624, 417081, 459048, 476664, 535556, 556108, 612064, 615691, 635552, 803334, 834162, 918096, 953328, 1071112, 1112216, 1231382, 1606668, 1668324, 1836192, 1847073, 1906656, 2142224, 2224432, 2462764, 3213336, 3336648, 3694146, 4284448, 4309837, 4448864, 4925528, 6426672, 6673296, 7388292, 8619674, 9851056, 12254237, 12853344, 12929511, 13346592, 14776584, 17239348, 19702112, 24508474, 25859022, 29553168, 34478696, 36762711, 49016948, 51718044, 59106336, 68957392, 73525422, 85779659, 98033896, 103436088, 137914784, 147050844, 171559318, 196067792, 206872176, 257338977, 294101688, 343118636, 379881347, 392135584, 413744352, 514677954, 588203376, 686237272, 759762694, 1029355908, 1139644041, 1176406752, 1372474544, 1519525388, 2058711816, 2279288082, 2659169429, 2744949088, 3039050776, 4117423632, 4558576164, 5318338858, 6078101552, 7977508287, 8234847264, 9117152328, 10636677716, 12156203104, 15955016574, 18234304656, 21273355432, 31910033148, 36468609312, 42546710864, 63820066296, 85093421728, 127640132592, 255280265184]

約数ペア:

[(1, 255280265184), (2, 127640132592), (3, 85093421728), (4, 63820066296), (6, 42546710864), (7, 36468609312), (8, 31910033148), (12, 21273355432), (14, 18234304656), (16, 15955016574), (21, 12156203104), (24, 10636677716), (28, 9117152328), (31, 8234847264), (32, 7977508287), (42, 6078101552), (48, 5318338858), (56, 4558576164), (62, 4117423632), (84, 3039050776), (93, 2744949088), (96, 2659169429), (112, 2279288082), (124, 2058711816), (168, 1519525388), (186, 1372474544), (217, 1176406752), (224, 1139644041), (248, 1029355908), (336, 759762694), (372, 686237272), (434, 588203376), (496, 514677954), (617, 413744352), (651, 392135584), (672, 379881347), (744, 343118636), (868, 294101688), (992, 257338977), (1234, 206872176), (1302, 196067792), (1488, 171559318), (1736, 147050844), (1851, 137914784), (2468, 103436088), (2604, 98033896), (2976, 85779659), (3472, 73525422), (3702, 68957392), (4319, 59106336), (4936, 51718044), (5208, 49016948), (6944, 36762711), (7404, 34478696), (8638, 29553168), (9872, 25859022), (10416, 24508474), (12957, 19702112), (14808, 17239348), (17276, 14776584), (19127, 13346592), (19744, 12929511), (19861, 12853344), (20832, 12254237), (25914, 9851056), (29616, 8619674), (34552, 7388292), (38254, 6673296), (39722, 6426672), (51828, 4925528), (57381, 4448864), (59232, 4309837), (59583, 4284448), (69104, 3694146), (76508, 3336648), (79444, 3213336), (103656, 2462764), (114762, 2224432), (119166, 2142224), (133889, 1906656), (138208, 1847073), (139027, 1836192), (153016, 1668324), (158888, 1606668), (207312, 1231382), (229524, 1112216), (238332, 1071112), (267778, 953328), (278054, 918096), (306032, 834162), (317776, 803334), (401667, 635552), (414624, 615691), (417081, 612064), (459048, 556108), (476664, 535556)]