261645216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4691}}^1$

素因数の和:4794

約数の個数: 96

約数和(自身を含む): 794562048

約数和(自身を除く): 532916832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 83, 84, 96, 112, 166, 168, 224, 249, 332, 336, 498, 581, 664, 672, 996, 1162, 1328, 1743, 1992, 2324, 2656, 3486, 3984, 4648, 4691, 6972, 7968, 9296, 9382, 13944, 14073, 18592, 18764, 27888, 28146, 32837, 37528, 55776, 56292, 65674, 75056, 98511, 112584, 131348, 150112, 197022, 225168, 262696, 389353, 394044, 450336, 525392, 778706, 788088, 1050784, 1168059, 1557412, 1576176, 2336118, 2725471, 3114824, 3152352, 4672236, 5450942, 6229648, 8176413, 9344472, 10901884, 12459296, 16352826, 18688944, 21803768, 32705652, 37377888, 43607536, 65411304, 87215072, 130822608, 261645216]

約数ペア:

[(1, 261645216), (2, 130822608), (3, 87215072), (4, 65411304), (6, 43607536), (7, 37377888), (8, 32705652), (12, 21803768), (14, 18688944), (16, 16352826), (21, 12459296), (24, 10901884), (28, 9344472), (32, 8176413), (42, 6229648), (48, 5450942), (56, 4672236), (83, 3152352), (84, 3114824), (96, 2725471), (112, 2336118), (166, 1576176), (168, 1557412), (224, 1168059), (249, 1050784), (332, 788088), (336, 778706), (498, 525392), (581, 450336), (664, 394044), (672, 389353), (996, 262696), (1162, 225168), (1328, 197022), (1743, 150112), (1992, 131348), (2324, 112584), (2656, 98511), (3486, 75056), (3984, 65674), (4648, 56292), (4691, 55776), (6972, 37528), (7968, 32837), (9296, 28146), (9382, 27888), (13944, 18764), (14073, 18592)]