814893856

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 1871251200

約数和(自身を除く): 1056357344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 181, 199, 202, 224, 362, 398, 404, 707, 724, 796, 808, 1267, 1393, 1414, 1448, 1592, 1616, 2534, 2786, 2828, 2896, 3184, 3232, 5068, 5572, 5656, 5792, 6368, 10136, 11144, 11312, 18281, 20099, 20272, 22288, 22624, 36019, 36562, 40198, 40544, 44576, 72038, 73124, 80396, 127967, 140693, 144076, 146248, 160792, 252133, 255934, 281386, 288152, 292496, 321584, 504266, 511868, 562772, 576304, 584992, 643168, 1008532, 1023736, 1125544, 1152608, 2017064, 2047472, 2251088, 3637919, 4034128, 4094944, 4502176, 7275838, 8068256, 14551676, 25465433, 29103352, 50930866, 58206704, 101861732, 116413408, 203723464, 407446928, 814893856]

約数ペア:

[(1, 814893856), (2, 407446928), (4, 203723464), (7, 116413408), (8, 101861732), (14, 58206704), (16, 50930866), (28, 29103352), (32, 25465433), (56, 14551676), (101, 8068256), (112, 7275838), (181, 4502176), (199, 4094944), (202, 4034128), (224, 3637919), (362, 2251088), (398, 2047472), (404, 2017064), (707, 1152608), (724, 1125544), (796, 1023736), (808, 1008532), (1267, 643168), (1393, 584992), (1414, 576304), (1448, 562772), (1592, 511868), (1616, 504266), (2534, 321584), (2786, 292496), (2828, 288152), (2896, 281386), (3184, 255934), (3232, 252133), (5068, 160792), (5572, 146248), (5656, 144076), (5792, 140693), (6368, 127967), (10136, 80396), (11144, 73124), (11312, 72038), (18281, 44576), (20099, 40544), (20272, 40198), (22288, 36562), (22624, 36019)]