387580788

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{24413}}^1$

素因数の和:24443

約数の個数: 90

約数和(自身を含む): 1178683506

約数和(自身を除く): 791102718

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 24413, 48826, 73239, 97652, 146478, 170891, 219717, 292956, 341782, 439434, 512673, 659151, 683564, 878868, 1025346, 1196237, 1318302, 1538019, 1977453, 2050692, 2392474, 2636604, 3076038, 3588711, 3954906, 4614057, 4784948, 6152076, 7177422, 7909812, 9228114, 10766133, 13842171, 14354844, 18456228, 21532266, 27684342, 32298399, 43064532, 55368684, 64596798, 96895197, 129193596, 193790394, 387580788]

約数ペア:

[(1, 387580788), (2, 193790394), (3, 129193596), (4, 96895197), (6, 64596798), (7, 55368684), (9, 43064532), (12, 32298399), (14, 27684342), (18, 21532266), (21, 18456228), (27, 14354844), (28, 13842171), (36, 10766133), (42, 9228114), (49, 7909812), (54, 7177422), (63, 6152076), (81, 4784948), (84, 4614057), (98, 3954906), (108, 3588711), (126, 3076038), (147, 2636604), (162, 2392474), (189, 2050692), (196, 1977453), (252, 1538019), (294, 1318302), (324, 1196237), (378, 1025346), (441, 878868), (567, 683564), (588, 659151), (756, 512673), (882, 439434), (1134, 341782), (1323, 292956), (1764, 219717), (2268, 170891), (2646, 146478), (3969, 97652), (5292, 73239), (7938, 48826), (15876, 24413)]