290291808

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 787957632

約数和(自身を除く): 497665824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 131, 164, 246, 262, 328, 393, 492, 524, 563, 656, 786, 984, 1048, 1126, 1312, 1572, 1689, 1968, 2096, 2252, 3144, 3378, 3936, 4192, 4504, 5371, 6288, 6756, 9008, 10742, 12576, 13512, 16113, 18016, 21484, 23083, 27024, 32226, 42968, 46166, 54048, 64452, 69249, 73753, 85936, 92332, 128904, 138498, 147506, 171872, 184664, 221259, 257808, 276996, 295012, 369328, 442518, 515616, 553992, 590024, 738656, 885036, 1107984, 1180048, 1770072, 2215968, 2360096, 3023873, 3540144, 6047746, 7080288, 9071619, 12095492, 18143238, 24190984, 36286476, 48381968, 72572952, 96763936, 145145904, 290291808]

約数ペア:

[(1, 290291808), (2, 145145904), (3, 96763936), (4, 72572952), (6, 48381968), (8, 36286476), (12, 24190984), (16, 18143238), (24, 12095492), (32, 9071619), (41, 7080288), (48, 6047746), (82, 3540144), (96, 3023873), (123, 2360096), (131, 2215968), (164, 1770072), (246, 1180048), (262, 1107984), (328, 885036), (393, 738656), (492, 590024), (524, 553992), (563, 515616), (656, 442518), (786, 369328), (984, 295012), (1048, 276996), (1126, 257808), (1312, 221259), (1572, 184664), (1689, 171872), (1968, 147506), (2096, 138498), (2252, 128904), (3144, 92332), (3378, 85936), (3936, 73753), (4192, 69249), (4504, 64452), (5371, 54048), (6288, 46166), (6756, 42968), (9008, 32226), (10742, 27024), (12576, 23083), (13512, 21484), (16113, 18016)]