340918656

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2264

約数の個数: 128

約数和(自身を含む): 1007139840

約数和(自身を除く): 666221184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2203, 2418, 2496, 2976, 3224, 3968, 4406, 4836, 4992, 5952, 6448, 6609, 8812, 9672, 11904, 12896, 13218, 17624, 19344, 25792, 26436, 28639, 35248, 38688, 51584, 52872, 57278, 68293, 70496, 77376, 85917, 105744, 114556, 136586, 140992, 154752, 171834, 204879, 211488, 229112, 273172, 281984, 343668, 409758, 422976, 458224, 546344, 687336, 819516, 845952, 887809, 916448, 1092688, 1374672, 1639032, 1775618, 1832896, 2185376, 2663427, 2749344, 3278064, 3551236, 3665792, 4370752, 5326854, 5498688, 6556128, 7102472, 8741504, 10653708, 10997376, 13112256, 14204944, 21307416, 26224512, 28409888, 42614832, 56819776, 85229664, 113639552, 170459328, 340918656]

約数ペア:

[(1, 340918656), (2, 170459328), (3, 113639552), (4, 85229664), (6, 56819776), (8, 42614832), (12, 28409888), (13, 26224512), (16, 21307416), (24, 14204944), (26, 13112256), (31, 10997376), (32, 10653708), (39, 8741504), (48, 7102472), (52, 6556128), (62, 5498688), (64, 5326854), (78, 4370752), (93, 3665792), (96, 3551236), (104, 3278064), (124, 2749344), (128, 2663427), (156, 2185376), (186, 1832896), (192, 1775618), (208, 1639032), (248, 1374672), (312, 1092688), (372, 916448), (384, 887809), (403, 845952), (416, 819516), (496, 687336), (624, 546344), (744, 458224), (806, 422976), (832, 409758), (992, 343668), (1209, 281984), (1248, 273172), (1488, 229112), (1612, 211488), (1664, 204879), (1984, 171834), (2203, 154752), (2418, 140992), (2496, 136586), (2976, 114556), (3224, 105744), (3968, 85917), (4406, 77376), (4836, 70496), (4992, 68293), (5952, 57278), (6448, 52872), (6609, 51584), (8812, 38688), (9672, 35248), (11904, 28639), (12896, 26436), (13218, 25792), (17624, 19344)]