331464896

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:902

約数の個数: 112

約数和(自身を含む): 803696640

約数和(自身を除く): 472231744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 203, 217, 224, 232, 248, 406, 434, 448, 464, 496, 812, 823, 868, 899, 928, 992, 1624, 1646, 1736, 1798, 1856, 1984, 3248, 3292, 3472, 3596, 5761, 6293, 6496, 6584, 6944, 7192, 11522, 12586, 12992, 13168, 13888, 14384, 23044, 23867, 25172, 25513, 26336, 28768, 46088, 47734, 50344, 51026, 52672, 57536, 92176, 95468, 100688, 102052, 167069, 178591, 184352, 190936, 201376, 204104, 334138, 357182, 368704, 381872, 402752, 408208, 668276, 714364, 739877, 763744, 816416, 1336552, 1428728, 1479754, 1527488, 1632832, 2673104, 2857456, 2959508, 5179139, 5346208, 5714912, 5919016, 10358278, 10692416, 11429824, 11838032, 20716556, 23676064, 41433112, 47352128, 82866224, 165732448, 331464896]

約数ペア:

[(1, 331464896), (2, 165732448), (4, 82866224), (7, 47352128), (8, 41433112), (14, 23676064), (16, 20716556), (28, 11838032), (29, 11429824), (31, 10692416), (32, 10358278), (56, 5919016), (58, 5714912), (62, 5346208), (64, 5179139), (112, 2959508), (116, 2857456), (124, 2673104), (203, 1632832), (217, 1527488), (224, 1479754), (232, 1428728), (248, 1336552), (406, 816416), (434, 763744), (448, 739877), (464, 714364), (496, 668276), (812, 408208), (823, 402752), (868, 381872), (899, 368704), (928, 357182), (992, 334138), (1624, 204104), (1646, 201376), (1736, 190936), (1798, 184352), (1856, 178591), (1984, 167069), (3248, 102052), (3292, 100688), (3472, 95468), (3596, 92176), (5761, 57536), (6293, 52672), (6496, 51026), (6584, 50344), (6944, 47734), (7192, 46088), (11522, 28768), (12586, 26336), (12992, 25513), (13168, 25172), (13888, 23867), (14384, 23044)]