221520288

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2470

約数の個数: 96

約数和(自身を含む): 641753280

約数和(自身を除く): 420232992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 89, 96, 132, 176, 178, 264, 267, 352, 356, 528, 534, 712, 979, 1056, 1068, 1424, 1958, 2136, 2357, 2848, 2937, 3916, 4272, 4714, 5874, 7071, 7832, 8544, 9428, 11748, 14142, 15664, 18856, 23496, 25927, 28284, 31328, 37712, 46992, 51854, 56568, 75424, 77781, 93984, 103708, 113136, 155562, 207416, 209773, 226272, 311124, 414832, 419546, 622248, 629319, 829664, 839092, 1244496, 1258638, 1678184, 2307503, 2488992, 2517276, 3356368, 4615006, 5034552, 6712736, 6922509, 9230012, 10069104, 13845018, 18460024, 20138208, 27690036, 36920048, 55380072, 73840096, 110760144, 221520288]

約数ペア:

[(1, 221520288), (2, 110760144), (3, 73840096), (4, 55380072), (6, 36920048), (8, 27690036), (11, 20138208), (12, 18460024), (16, 13845018), (22, 10069104), (24, 9230012), (32, 6922509), (33, 6712736), (44, 5034552), (48, 4615006), (66, 3356368), (88, 2517276), (89, 2488992), (96, 2307503), (132, 1678184), (176, 1258638), (178, 1244496), (264, 839092), (267, 829664), (352, 629319), (356, 622248), (528, 419546), (534, 414832), (712, 311124), (979, 226272), (1056, 209773), (1068, 207416), (1424, 155562), (1958, 113136), (2136, 103708), (2357, 93984), (2848, 77781), (2937, 75424), (3916, 56568), (4272, 51854), (4714, 46992), (5874, 37712), (7071, 31328), (7832, 28284), (8544, 25927), (9428, 23496), (11748, 18856), (14142, 15664)]