397293312

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3061}}^1$

素因数の和:3106

約数の個数: 108

約数和(自身を含む): 1145347224

約数和(自身を除く): 748053912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 624, 676, 768, 832, 1014, 1248, 1352, 1664, 2028, 2496, 2704, 3061, 3328, 4056, 4992, 5408, 6122, 8112, 9183, 9984, 10816, 12244, 16224, 18366, 21632, 24488, 32448, 36732, 39793, 43264, 48976, 64896, 73464, 79586, 97952, 119379, 129792, 146928, 159172, 195904, 238758, 293856, 318344, 391808, 477516, 517309, 587712, 636688, 783616, 955032, 1034618, 1175424, 1273376, 1551927, 1910064, 2069236, 2350848, 2546752, 3103854, 3820128, 4138472, 5093504, 6207708, 7640256, 8276944, 10187008, 12415416, 15280512, 16553888, 24830832, 30561024, 33107776, 49661664, 66215552, 99323328, 132431104, 198646656, 397293312]

約数ペア:

[(1, 397293312), (2, 198646656), (3, 132431104), (4, 99323328), (6, 66215552), (8, 49661664), (12, 33107776), (13, 30561024), (16, 24830832), (24, 16553888), (26, 15280512), (32, 12415416), (39, 10187008), (48, 8276944), (52, 7640256), (64, 6207708), (78, 5093504), (96, 4138472), (104, 3820128), (128, 3103854), (156, 2546752), (169, 2350848), (192, 2069236), (208, 1910064), (256, 1551927), (312, 1273376), (338, 1175424), (384, 1034618), (416, 955032), (507, 783616), (624, 636688), (676, 587712), (768, 517309), (832, 477516), (1014, 391808), (1248, 318344), (1352, 293856), (1664, 238758), (2028, 195904), (2496, 159172), (2704, 146928), (3061, 129792), (3328, 119379), (4056, 97952), (4992, 79586), (5408, 73464), (6122, 64896), (8112, 48976), (9183, 43264), (9984, 39793), (10816, 36732), (12244, 32448), (16224, 24488), (18366, 21632)]