283321808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 436632112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 71, 77, 79, 82, 88, 112, 142, 154, 158, 164, 176, 284, 287, 308, 316, 328, 451, 497, 553, 568, 574, 616, 632, 656, 781, 869, 902, 994, 1106, 1136, 1148, 1232, 1264, 1562, 1738, 1804, 1988, 2212, 2296, 2911, 3124, 3157, 3239, 3476, 3608, 3976, 4424, 4592, 5467, 5609, 5822, 6083, 6248, 6314, 6478, 6952, 7216, 7952, 8848, 10934, 11218, 11644, 12166, 12496, 12628, 12956, 13904, 20377, 21868, 22436, 22673, 23288, 24332, 25256, 25912, 32021, 35629, 39263, 40754, 43736, 44872, 45346, 46576, 48664, 50512, 51824, 61699, 64042, 71258, 78526, 81508, 87472, 89744, 90692, 97328, 123398, 128084, 142516, 157052, 163016, 181384, 224147, 229969, 246796, 249403, 256168, 285032, 314104, 326032, 362768, 431893, 448294, 459938, 493592, 498806, 512336, 570064, 628208, 863786, 896588, 919876, 987184, 997612, 1609783, 1727572, 1793176, 1839752, 1995224, 2529659, 3219566, 3455144, 3586352, 3679504, 3990448, 5059318, 6439132, 6910288, 10118636, 12878264, 17707613, 20237272, 25756528, 35415226, 40474544, 70830452, 141660904, 283321808]

約数ペア:

[(1, 283321808), (2, 141660904), (4, 70830452), (7, 40474544), (8, 35415226), (11, 25756528), (14, 20237272), (16, 17707613), (22, 12878264), (28, 10118636), (41, 6910288), (44, 6439132), (56, 5059318), (71, 3990448), (77, 3679504), (79, 3586352), (82, 3455144), (88, 3219566), (112, 2529659), (142, 1995224), (154, 1839752), (158, 1793176), (164, 1727572), (176, 1609783), (284, 997612), (287, 987184), (308, 919876), (316, 896588), (328, 863786), (451, 628208), (497, 570064), (553, 512336), (568, 498806), (574, 493592), (616, 459938), (632, 448294), (656, 431893), (781, 362768), (869, 326032), (902, 314104), (994, 285032), (1106, 256168), (1136, 249403), (1148, 246796), (1232, 229969), (1264, 224147), (1562, 181384), (1738, 163016), (1804, 157052), (1988, 142516), (2212, 128084), (2296, 123398), (2911, 97328), (3124, 90692), (3157, 89744), (3239, 87472), (3476, 81508), (3608, 78526), (3976, 71258), (4424, 64042), (4592, 61699), (5467, 51824), (5609, 50512), (5822, 48664), (6083, 46576), (6248, 45346), (6314, 44872), (6478, 43736), (6952, 40754), (7216, 39263), (7952, 35629), (8848, 32021), (10934, 25912), (11218, 25256), (11644, 24332), (12166, 23288), (12496, 22673), (12628, 22436), (12956, 21868), (13904, 20377)]