222878592

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 670531680

約数和(自身を除く): 447653088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 79, 93, 96, 124, 128, 144, 158, 186, 192, 237, 248, 279, 288, 316, 372, 384, 474, 496, 558, 576, 632, 711, 744, 948, 992, 1116, 1152, 1264, 1422, 1488, 1896, 1984, 2232, 2449, 2528, 2844, 2976, 3792, 3968, 4464, 4898, 5056, 5688, 5952, 6241, 7347, 7584, 8928, 9796, 10112, 11376, 11904, 12482, 14694, 15168, 17856, 18723, 19592, 22041, 22752, 24964, 29388, 30336, 35712, 37446, 39184, 44082, 45504, 49928, 56169, 58776, 74892, 78368, 88164, 91008, 99856, 112338, 117552, 149784, 156736, 176328, 193471, 199712, 224676, 235104, 299568, 313472, 352656, 386942, 399424, 449352, 470208, 580413, 599136, 705312, 773884, 798848, 898704, 940416, 1160826, 1198272, 1410624, 1547768, 1741239, 1797408, 2321652, 2396544, 2821248, 3095536, 3482478, 3594816, 4643304, 6191072, 6964956, 7189632, 9286608, 12382144, 13929912, 18573216, 24764288, 27859824, 37146432, 55719648, 74292864, 111439296, 222878592]

約数ペア:

[(1, 222878592), (2, 111439296), (3, 74292864), (4, 55719648), (6, 37146432), (8, 27859824), (9, 24764288), (12, 18573216), (16, 13929912), (18, 12382144), (24, 9286608), (31, 7189632), (32, 6964956), (36, 6191072), (48, 4643304), (62, 3594816), (64, 3482478), (72, 3095536), (79, 2821248), (93, 2396544), (96, 2321652), (124, 1797408), (128, 1741239), (144, 1547768), (158, 1410624), (186, 1198272), (192, 1160826), (237, 940416), (248, 898704), (279, 798848), (288, 773884), (316, 705312), (372, 599136), (384, 580413), (474, 470208), (496, 449352), (558, 399424), (576, 386942), (632, 352656), (711, 313472), (744, 299568), (948, 235104), (992, 224676), (1116, 199712), (1152, 193471), (1264, 176328), (1422, 156736), (1488, 149784), (1896, 117552), (1984, 112338), (2232, 99856), (2449, 91008), (2528, 88164), (2844, 78368), (2976, 74892), (3792, 58776), (3968, 56169), (4464, 49928), (4898, 45504), (5056, 44082), (5688, 39184), (5952, 37446), (6241, 35712), (7347, 30336), (7584, 29388), (8928, 24964), (9796, 22752), (10112, 22041), (11376, 19592), (11904, 18723), (12482, 17856), (14694, 15168)]