398188512

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1365

約数の個数: 144

約数和(自身を含む): 1207664640

約数和(自身を除く): 809476128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 69, 72, 92, 94, 96, 138, 141, 144, 184, 188, 207, 276, 282, 288, 368, 376, 414, 423, 552, 564, 736, 752, 828, 846, 1081, 1104, 1128, 1279, 1504, 1656, 1692, 2162, 2208, 2256, 2558, 3243, 3312, 3384, 3837, 4324, 4512, 5116, 6486, 6624, 6768, 7674, 8648, 9729, 10232, 11511, 12972, 13536, 15348, 17296, 19458, 20464, 23022, 25944, 29417, 30696, 34592, 38916, 40928, 46044, 51888, 58834, 60113, 61392, 77832, 88251, 92088, 103776, 117668, 120226, 122784, 155664, 176502, 180339, 184176, 235336, 240452, 264753, 311328, 353004, 360678, 368352, 470672, 480904, 529506, 541017, 706008, 721356, 941344, 961808, 1059012, 1082034, 1382599, 1412016, 1442712, 1923616, 2118024, 2164068, 2765198, 2824032, 2885424, 4147797, 4236048, 4328136, 5530396, 5770848, 8295594, 8472096, 8656272, 11060792, 12443391, 16591188, 17312544, 22121584, 24886782, 33182376, 44243168, 49773564, 66364752, 99547128, 132729504, 199094256, 398188512]

約数ペア:

[(1, 398188512), (2, 199094256), (3, 132729504), (4, 99547128), (6, 66364752), (8, 49773564), (9, 44243168), (12, 33182376), (16, 24886782), (18, 22121584), (23, 17312544), (24, 16591188), (32, 12443391), (36, 11060792), (46, 8656272), (47, 8472096), (48, 8295594), (69, 5770848), (72, 5530396), (92, 4328136), (94, 4236048), (96, 4147797), (138, 2885424), (141, 2824032), (144, 2765198), (184, 2164068), (188, 2118024), (207, 1923616), (276, 1442712), (282, 1412016), (288, 1382599), (368, 1082034), (376, 1059012), (414, 961808), (423, 941344), (552, 721356), (564, 706008), (736, 541017), (752, 529506), (828, 480904), (846, 470672), (1081, 368352), (1104, 360678), (1128, 353004), (1279, 311328), (1504, 264753), (1656, 240452), (1692, 235336), (2162, 184176), (2208, 180339), (2256, 176502), (2558, 155664), (3243, 122784), (3312, 120226), (3384, 117668), (3837, 103776), (4324, 92088), (4512, 88251), (5116, 77832), (6486, 61392), (6624, 60113), (6768, 58834), (7674, 51888), (8648, 46044), (9729, 40928), (10232, 38916), (11511, 34592), (12972, 30696), (13536, 29417), (15348, 25944), (17296, 23022), (19458, 20464)]