219981888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{54559}}^1$

素因数の和:54584

約数の個数: 84

約数和(自身を含む): 720628480

約数和(自身を除く): 500646592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 54559, 109118, 163677, 218236, 327354, 381913, 436472, 491031, 654708, 763826, 872944, 982062, 1145739, 1309416, 1527652, 1745888, 1964124, 2291478, 2618832, 3055304, 3437217, 3491776, 3928248, 4582956, 5237664, 6110608, 6874434, 7856496, 9165912, 10475328, 12221216, 13748868, 15712992, 18331824, 24442432, 27497736, 31425984, 36663648, 54995472, 73327296, 109990944, 219981888]

約数ペア:

[(1, 219981888), (2, 109990944), (3, 73327296), (4, 54995472), (6, 36663648), (7, 31425984), (8, 27497736), (9, 24442432), (12, 18331824), (14, 15712992), (16, 13748868), (18, 12221216), (21, 10475328), (24, 9165912), (28, 7856496), (32, 6874434), (36, 6110608), (42, 5237664), (48, 4582956), (56, 3928248), (63, 3491776), (64, 3437217), (72, 3055304), (84, 2618832), (96, 2291478), (112, 1964124), (126, 1745888), (144, 1527652), (168, 1309416), (192, 1145739), (224, 982062), (252, 872944), (288, 763826), (336, 654708), (448, 491031), (504, 436472), (576, 381913), (672, 327354), (1008, 218236), (1344, 163677), (2016, 109118), (4032, 54559)]