394288512

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 1079568000

約数和(自身を除く): 685279488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 89, 96, 128, 139, 166, 178, 192, 249, 267, 278, 332, 356, 384, 417, 498, 534, 556, 664, 712, 834, 996, 1068, 1112, 1328, 1424, 1668, 1992, 2136, 2224, 2656, 2848, 3336, 3984, 4272, 4448, 5312, 5696, 6672, 7387, 7968, 8544, 8896, 10624, 11392, 11537, 12371, 13344, 14774, 15936, 17088, 17792, 22161, 23074, 24742, 26688, 29548, 31872, 34176, 34611, 37113, 44322, 46148, 49484, 53376, 59096, 69222, 74226, 88644, 92296, 98968, 118192, 138444, 148452, 177288, 184592, 197936, 236384, 276888, 296904, 354576, 369184, 395872, 472768, 553776, 593808, 709152, 738368, 791744, 945536, 1026793, 1107552, 1187616, 1418304, 1476736, 1583488, 2053586, 2215104, 2375232, 2836608, 3080379, 4107172, 4430208, 4750464, 6160758, 8214344, 12321516, 16428688, 24643032, 32857376, 49286064, 65714752, 98572128, 131429504, 197144256, 394288512]

約数ペア:

[(1, 394288512), (2, 197144256), (3, 131429504), (4, 98572128), (6, 65714752), (8, 49286064), (12, 32857376), (16, 24643032), (24, 16428688), (32, 12321516), (48, 8214344), (64, 6160758), (83, 4750464), (89, 4430208), (96, 4107172), (128, 3080379), (139, 2836608), (166, 2375232), (178, 2215104), (192, 2053586), (249, 1583488), (267, 1476736), (278, 1418304), (332, 1187616), (356, 1107552), (384, 1026793), (417, 945536), (498, 791744), (534, 738368), (556, 709152), (664, 593808), (712, 553776), (834, 472768), (996, 395872), (1068, 369184), (1112, 354576), (1328, 296904), (1424, 276888), (1668, 236384), (1992, 197936), (2136, 184592), (2224, 177288), (2656, 148452), (2848, 138444), (3336, 118192), (3984, 98968), (4272, 92296), (4448, 88644), (5312, 74226), (5696, 69222), (6672, 59096), (7387, 53376), (7968, 49484), (8544, 46148), (8896, 44322), (10624, 37113), (11392, 34611), (11537, 34176), (12371, 31872), (13344, 29548), (14774, 26688), (15936, 24742), (17088, 23074), (17792, 22161)]