917498988

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{14983}}^1$

素因数の和:15015

約数の個数: 96

約数和(自身を含む): 2752261120

約数和(自身を除く): 1834762132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2187, 2268, 2916, 3402, 4374, 5103, 6804, 8748, 10206, 14983, 15309, 20412, 29966, 30618, 44949, 59932, 61236, 89898, 104881, 134847, 179796, 209762, 269694, 314643, 404541, 419524, 539388, 629286, 809082, 943929, 1213623, 1258572, 1618164, 1887858, 2427246, 2831787, 3640869, 3775716, 4854492, 5663574, 7281738, 8495361, 10922607, 11327148, 14563476, 16990722, 21845214, 25486083, 32767821, 33981444, 43690428, 50972166, 65535642, 76458249, 101944332, 131071284, 152916498, 229374747, 305832996, 458749494, 917498988]

約数ペア:

[(1, 917498988), (2, 458749494), (3, 305832996), (4, 229374747), (6, 152916498), (7, 131071284), (9, 101944332), (12, 76458249), (14, 65535642), (18, 50972166), (21, 43690428), (27, 33981444), (28, 32767821), (36, 25486083), (42, 21845214), (54, 16990722), (63, 14563476), (81, 11327148), (84, 10922607), (108, 8495361), (126, 7281738), (162, 5663574), (189, 4854492), (243, 3775716), (252, 3640869), (324, 2831787), (378, 2427246), (486, 1887858), (567, 1618164), (729, 1258572), (756, 1213623), (972, 943929), (1134, 809082), (1458, 629286), (1701, 539388), (2187, 419524), (2268, 404541), (2916, 314643), (3402, 269694), (4374, 209762), (5103, 179796), (6804, 134847), (8748, 104881), (10206, 89898), (14983, 61236), (15309, 59932), (20412, 44949), (29966, 30618)]