28296869436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1\times {\mathrm{619}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 78644966400

約数和(自身を除く): 50348096964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 241, 396, 479, 482, 619, 723, 958, 964, 1238, 1437, 1446, 1857, 1916, 2169, 2476, 2651, 2874, 2892, 3714, 4311, 4338, 5269, 5302, 5571, 5748, 6809, 7428, 7953, 8622, 8676, 10538, 10604, 11142, 13618, 15807, 15906, 17244, 20427, 21076, 22284, 23859, 27236, 31614, 31812, 40854, 47421, 47718, 61281, 63228, 81708, 94842, 95436, 115439, 122562, 149179, 189684, 230878, 245124, 296501, 298358, 346317, 447537, 461756, 593002, 596716, 692634, 889503, 895074, 1038951, 1186004, 1269829, 1342611, 1385268, 1640969, 1779006, 1790148, 2077902, 2539658, 2668509, 2685222, 3261511, 3281938, 3558012, 3809487, 4155804, 4922907, 5079316, 5337018, 5370444, 6523022, 6563876, 7618974, 9784533, 9845814, 10674036, 11428461, 13046044, 14768721, 15237948, 19569066, 19691628, 22856922, 29353599, 29537442, 39138132, 45713844, 58707198, 59074884, 71456741, 117414396, 142913482, 214370223, 285826964, 428740446, 643110669, 786024151, 857480892, 1286221338, 1572048302, 2358072453, 2572442676, 3144096604, 4716144906, 7074217359, 9432289812, 14148434718, 28296869436]

約数ペア:

[(1, 28296869436), (2, 14148434718), (3, 9432289812), (4, 7074217359), (6, 4716144906), (9, 3144096604), (11, 2572442676), (12, 2358072453), (18, 1572048302), (22, 1286221338), (33, 857480892), (36, 786024151), (44, 643110669), (66, 428740446), (99, 285826964), (132, 214370223), (198, 142913482), (241, 117414396), (396, 71456741), (479, 59074884), (482, 58707198), (619, 45713844), (723, 39138132), (958, 29537442), (964, 29353599), (1238, 22856922), (1437, 19691628), (1446, 19569066), (1857, 15237948), (1916, 14768721), (2169, 13046044), (2476, 11428461), (2651, 10674036), (2874, 9845814), (2892, 9784533), (3714, 7618974), (4311, 6563876), (4338, 6523022), (5269, 5370444), (5302, 5337018), (5571, 5079316), (5748, 4922907), (6809, 4155804), (7428, 3809487), (7953, 3558012), (8622, 3281938), (8676, 3261511), (10538, 2685222), (10604, 2668509), (11142, 2539658), (13618, 2077902), (15807, 1790148), (15906, 1779006), (17244, 1640969), (20427, 1385268), (21076, 1342611), (22284, 1269829), (23859, 1186004), (27236, 1038951), (31614, 895074), (31812, 889503), (40854, 692634), (47421, 596716), (47718, 593002), (61281, 461756), (63228, 447537), (81708, 346317), (94842, 298358), (95436, 296501), (115439, 245124), (122562, 230878), (149179, 189684)]