420017472

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1525

約数の個数: 168

約数和(自身を含む): 1395715776

約数和(自身を除く): 975698304

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, 73, 84, 96, 112, 126, 144, 146, 168, 192, 219, 224, 252, 288, 292, 336, 438, 448, 504, 511, 576, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1344, 1427, 1533, 1752, 2016, 2044, 2336, 2628, 2854, 3066, 3504, 4032, 4088, 4281, 4599, 4672, 5256, 5708, 6132, 7008, 8176, 8562, 9198, 9989, 10512, 11416, 12264, 12843, 14016, 16352, 17124, 18396, 19978, 21024, 22832, 24528, 25686, 29967, 32704, 34248, 36792, 39956, 42048, 45664, 49056, 51372, 59934, 68496, 73584, 79912, 89901, 91328, 98112, 102744, 104171, 119868, 136992, 147168, 159824, 179802, 205488, 208342, 239736, 273984, 294336, 312513, 319648, 359604, 410976, 416684, 479472, 625026, 639296, 719208, 729197, 821952, 833368, 937539, 958944, 1250052, 1438416, 1458394, 1666736, 1875078, 1917888, 2187591, 2500104, 2876832, 2916788, 3333472, 3750156, 4375182, 5000208, 5753664, 5833576, 6562773, 6666944, 7500312, 8750364, 10000416, 11667152, 13125546, 15000624, 17500728, 20000832, 23334304, 26251092, 30001248, 35001456, 46668608, 52502184, 60002496, 70002912, 105004368, 140005824, 210008736, 420017472]

約数ペア:

[(1, 420017472), (2, 210008736), (3, 140005824), (4, 105004368), (6, 70002912), (7, 60002496), (8, 52502184), (9, 46668608), (12, 35001456), (14, 30001248), (16, 26251092), (18, 23334304), (21, 20000832), (24, 17500728), (28, 15000624), (32, 13125546), (36, 11667152), (42, 10000416), (48, 8750364), (56, 7500312), (63, 6666944), (64, 6562773), (72, 5833576), (73, 5753664), (84, 5000208), (96, 4375182), (112, 3750156), (126, 3333472), (144, 2916788), (146, 2876832), (168, 2500104), (192, 2187591), (219, 1917888), (224, 1875078), (252, 1666736), (288, 1458394), (292, 1438416), (336, 1250052), (438, 958944), (448, 937539), (504, 833368), (511, 821952), (576, 729197), (584, 719208), (657, 639296), (672, 625026), (876, 479472), (1008, 416684), (1022, 410976), (1168, 359604), (1314, 319648), (1344, 312513), (1427, 294336), (1533, 273984), (1752, 239736), (2016, 208342), (2044, 205488), (2336, 179802), (2628, 159824), (2854, 147168), (3066, 136992), (3504, 119868), (4032, 104171), (4088, 102744), (4281, 98112), (4599, 91328), (4672, 89901), (5256, 79912), (5708, 73584), (6132, 68496), (7008, 59934), (8176, 51372), (8562, 49056), (9198, 45664), (9989, 42048), (10512, 39956), (11416, 36792), (12264, 34248), (12843, 32704), (14016, 29967), (16352, 25686), (17124, 24528), (18396, 22832), (19978, 21024)]