820122576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{523}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 2619832320

約数和(自身を除く): 1799709744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 359, 364, 523, 546, 624, 718, 728, 1046, 1077, 1092, 1436, 1456, 1569, 2092, 2154, 2184, 2513, 2872, 3138, 3661, 4184, 4308, 4368, 4667, 5026, 5744, 6276, 6799, 7322, 7539, 8368, 8616, 9334, 10052, 10983, 12552, 13598, 14001, 14644, 15078, 17232, 18668, 20104, 20397, 21966, 25104, 27196, 28002, 29288, 30156, 32669, 37336, 40208, 40794, 43932, 47593, 54392, 56004, 58576, 60312, 65338, 74672, 81588, 87864, 95186, 98007, 108784, 112008, 120624, 130676, 142779, 163176, 175728, 187757, 190372, 196014, 224016, 261352, 285558, 326352, 375514, 380744, 392028, 522704, 563271, 571116, 751028, 761488, 784056, 1126542, 1142232, 1314299, 1502056, 1568112, 2253084, 2284464, 2440841, 2628598, 3004112, 3942897, 4506168, 4881682, 5257196, 7322523, 7885794, 9012336, 9763364, 10514392, 14645046, 15771588, 17085887, 19526728, 21028784, 29290092, 31543176, 34171774, 39053456, 51257661, 58580184, 63086352, 68343548, 102515322, 117160368, 136687096, 205030644, 273374192, 410061288, 820122576]

約数ペア:

[(1, 820122576), (2, 410061288), (3, 273374192), (4, 205030644), (6, 136687096), (7, 117160368), (8, 102515322), (12, 68343548), (13, 63086352), (14, 58580184), (16, 51257661), (21, 39053456), (24, 34171774), (26, 31543176), (28, 29290092), (39, 21028784), (42, 19526728), (48, 17085887), (52, 15771588), (56, 14645046), (78, 10514392), (84, 9763364), (91, 9012336), (104, 7885794), (112, 7322523), (156, 5257196), (168, 4881682), (182, 4506168), (208, 3942897), (273, 3004112), (312, 2628598), (336, 2440841), (359, 2284464), (364, 2253084), (523, 1568112), (546, 1502056), (624, 1314299), (718, 1142232), (728, 1126542), (1046, 784056), (1077, 761488), (1092, 751028), (1436, 571116), (1456, 563271), (1569, 522704), (2092, 392028), (2154, 380744), (2184, 375514), (2513, 326352), (2872, 285558), (3138, 261352), (3661, 224016), (4184, 196014), (4308, 190372), (4368, 187757), (4667, 175728), (5026, 163176), (5744, 142779), (6276, 130676), (6799, 120624), (7322, 112008), (7539, 108784), (8368, 98007), (8616, 95186), (9334, 87864), (10052, 81588), (10983, 74672), (12552, 65338), (13598, 60312), (14001, 58576), (14644, 56004), (15078, 54392), (17232, 47593), (18668, 43932), (20104, 40794), (20397, 40208), (21966, 37336), (25104, 32669), (27196, 30156), (28002, 29288)]