334545568

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 783216000

約数和(自身を除く): 448670432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 73, 82, 112, 146, 164, 224, 287, 292, 328, 499, 511, 574, 584, 656, 998, 1022, 1148, 1168, 1312, 1996, 2044, 2296, 2336, 2993, 3493, 3992, 4088, 4592, 5986, 6986, 7984, 8176, 9184, 11972, 13972, 15968, 16352, 20459, 20951, 23944, 27944, 36427, 40918, 41902, 47888, 55888, 72854, 81836, 83804, 95776, 111776, 143213, 145708, 163672, 167608, 254989, 286426, 291416, 327344, 335216, 509978, 572852, 582832, 654688, 670432, 1019956, 1145704, 1165664, 1493507, 2039912, 2291408, 2987014, 4079824, 4582816, 5974028, 8159648, 10454549, 11948056, 20909098, 23896112, 41818196, 47792224, 83636392, 167272784, 334545568]

約数ペア:

[(1, 334545568), (2, 167272784), (4, 83636392), (7, 47792224), (8, 41818196), (14, 23896112), (16, 20909098), (28, 11948056), (32, 10454549), (41, 8159648), (56, 5974028), (73, 4582816), (82, 4079824), (112, 2987014), (146, 2291408), (164, 2039912), (224, 1493507), (287, 1165664), (292, 1145704), (328, 1019956), (499, 670432), (511, 654688), (574, 582832), (584, 572852), (656, 509978), (998, 335216), (1022, 327344), (1148, 291416), (1168, 286426), (1312, 254989), (1996, 167608), (2044, 163672), (2296, 145708), (2336, 143213), (2993, 111776), (3493, 95776), (3992, 83804), (4088, 81836), (4592, 72854), (5986, 55888), (6986, 47888), (7984, 41902), (8176, 40918), (9184, 36427), (11972, 27944), (13972, 23944), (15968, 20951), (16352, 20459)]