1281459456

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32717}}^1$

素因数の和:32756

約数の個数: 108

約数和(自身を含む): 3912222132

約数和(自身を除く): 2630762676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 32717, 39168, 65434, 98151, 130868, 196302, 261736, 294453, 392604, 523472, 556189, 588906, 785208, 1046944, 1112378, 1177812, 1570416, 1668567, 2093888, 2224756, 2355624, 3140832, 3337134, 4187776, 4449512, 4711248, 5005701, 6281664, 6674268, 8375552, 8899024, 9422496, 10011402, 12563328, 13348536, 17798048, 18844992, 20022804, 25126656, 26697072, 35596096, 37689984, 40045608, 53394144, 71192192, 75379968, 80091216, 106788288, 142384384, 160182432, 213576576, 320364864, 427153152, 640729728, 1281459456]

約数ペア:

[(1, 1281459456), (2, 640729728), (3, 427153152), (4, 320364864), (6, 213576576), (8, 160182432), (9, 142384384), (12, 106788288), (16, 80091216), (17, 75379968), (18, 71192192), (24, 53394144), (32, 40045608), (34, 37689984), (36, 35596096), (48, 26697072), (51, 25126656), (64, 20022804), (68, 18844992), (72, 17798048), (96, 13348536), (102, 12563328), (128, 10011402), (136, 9422496), (144, 8899024), (153, 8375552), (192, 6674268), (204, 6281664), (256, 5005701), (272, 4711248), (288, 4449512), (306, 4187776), (384, 3337134), (408, 3140832), (544, 2355624), (576, 2224756), (612, 2093888), (768, 1668567), (816, 1570416), (1088, 1177812), (1152, 1112378), (1224, 1046944), (1632, 785208), (2176, 588906), (2304, 556189), (2448, 523472), (3264, 392604), (4352, 294453), (4896, 261736), (6528, 196302), (9792, 130868), (13056, 98151), (19584, 65434), (32717, 39168)]