642303648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1828

約数の個数: 192

約数和(自身を含む): 2177360640

約数和(自身を除く): 1535056992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 488, 504, 549, 672, 732, 756, 854, 864, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 1741, 1952, 2016, 2196, 2562, 2928, 3024, 3294, 3416, 3482, 3843, 4392, 5124, 5223, 5856, 6048, 6588, 6832, 6964, 7686, 8784, 10248, 10446, 11529, 12187, 13176, 13664, 13928, 15372, 15669, 17568, 20496, 20892, 23058, 24374, 26352, 27856, 30744, 31338, 36561, 40992, 41784, 46116, 47007, 48748, 52704, 55712, 61488, 62676, 73122, 83568, 92232, 94014, 97496, 106201, 109683, 122976, 125352, 146244, 167136, 184464, 188028, 194992, 212402, 219366, 250704, 292488, 318603, 329049, 368928, 376056, 389984, 424804, 438732, 501408, 584976, 637206, 658098, 743407, 752112, 849608, 877464, 955809, 1169952, 1274412, 1316196, 1486814, 1504224, 1699216, 1754928, 1911618, 2230221, 2548824, 2632392, 2867427, 2973628, 3398432, 3509856, 3823236, 4460442, 5097648, 5264784, 5734854, 5947256, 6690663, 7646472, 8920884, 10195296, 10529568, 11469708, 11894512, 13381326, 15292944, 17841768, 20071989, 22939416, 23789024, 26762652, 30585888, 35683536, 40143978, 45878832, 53525304, 71367072, 80287956, 91757664, 107050608, 160575912, 214101216, 321151824, 642303648]

約数ペア:

[(1, 642303648), (2, 321151824), (3, 214101216), (4, 160575912), (6, 107050608), (7, 91757664), (8, 80287956), (9, 71367072), (12, 53525304), (14, 45878832), (16, 40143978), (18, 35683536), (21, 30585888), (24, 26762652), (27, 23789024), (28, 22939416), (32, 20071989), (36, 17841768), (42, 15292944), (48, 13381326), (54, 11894512), (56, 11469708), (61, 10529568), (63, 10195296), (72, 8920884), (84, 7646472), (96, 6690663), (108, 5947256), (112, 5734854), (122, 5264784), (126, 5097648), (144, 4460442), (168, 3823236), (183, 3509856), (189, 3398432), (216, 2973628), (224, 2867427), (244, 2632392), (252, 2548824), (288, 2230221), (336, 1911618), (366, 1754928), (378, 1699216), (427, 1504224), (432, 1486814), (488, 1316196), (504, 1274412), (549, 1169952), (672, 955809), (732, 877464), (756, 849608), (854, 752112), (864, 743407), (976, 658098), (1008, 637206), (1098, 584976), (1281, 501408), (1464, 438732), (1512, 424804), (1647, 389984), (1708, 376056), (1741, 368928), (1952, 329049), (2016, 318603), (2196, 292488), (2562, 250704), (2928, 219366), (3024, 212402), (3294, 194992), (3416, 188028), (3482, 184464), (3843, 167136), (4392, 146244), (5124, 125352), (5223, 122976), (5856, 109683), (6048, 106201), (6588, 97496), (6832, 94014), (6964, 92232), (7686, 83568), (8784, 73122), (10248, 62676), (10446, 61488), (11529, 55712), (12187, 52704), (13176, 48748), (13664, 47007), (13928, 46116), (15372, 41784), (15669, 40992), (17568, 36561), (20496, 31338), (20892, 30744), (23058, 27856), (24374, 26352)]