307311928

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 801100800

約数和(自身を除く): 493788872

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 31, 38, 44, 49, 56, 62, 76, 77, 88, 98, 121, 124, 133, 152, 154, 196, 209, 217, 242, 248, 266, 308, 341, 392, 418, 434, 484, 532, 539, 589, 616, 682, 836, 847, 868, 931, 968, 1064, 1078, 1178, 1331, 1364, 1463, 1519, 1672, 1694, 1736, 1862, 2156, 2299, 2356, 2387, 2662, 2728, 2926, 3038, 3388, 3724, 3751, 4123, 4312, 4598, 4712, 4774, 5324, 5852, 5929, 6076, 6479, 6776, 7448, 7502, 8246, 9196, 9317, 9548, 10241, 10648, 11704, 11858, 12152, 12958, 15004, 16093, 16492, 16709, 18392, 18634, 19096, 20482, 23716, 25289, 25916, 26257, 28861, 30008, 32186, 32984, 33418, 37268, 40964, 41261, 45353, 47432, 50578, 51832, 52514, 57722, 64372, 65219, 66836, 71269, 74536, 81928, 82522, 90706, 101156, 105028, 112651, 115444, 128744, 130438, 133672, 142538, 165044, 177023, 181412, 183799, 202312, 210056, 225302, 230888, 260876, 285076, 288827, 317471, 330088, 354046, 362824, 367598, 450604, 498883, 521752, 570152, 577654, 634942, 708092, 735196, 783959, 901208, 997766, 1155308, 1239161, 1269884, 1416184, 1470392, 1567918, 1995532, 2021789, 2310616, 2478322, 2539768, 3135836, 3492181, 3991064, 4043578, 4956644, 5487713, 6271672, 6984362, 8087156, 9913288, 10975426, 13968724, 16174312, 21950852, 27937448, 38413991, 43901704, 76827982, 153655964, 307311928]

約数ペア:

[(1, 307311928), (2, 153655964), (4, 76827982), (7, 43901704), (8, 38413991), (11, 27937448), (14, 21950852), (19, 16174312), (22, 13968724), (28, 10975426), (31, 9913288), (38, 8087156), (44, 6984362), (49, 6271672), (56, 5487713), (62, 4956644), (76, 4043578), (77, 3991064), (88, 3492181), (98, 3135836), (121, 2539768), (124, 2478322), (133, 2310616), (152, 2021789), (154, 1995532), (196, 1567918), (209, 1470392), (217, 1416184), (242, 1269884), (248, 1239161), (266, 1155308), (308, 997766), (341, 901208), (392, 783959), (418, 735196), (434, 708092), (484, 634942), (532, 577654), (539, 570152), (589, 521752), (616, 498883), (682, 450604), (836, 367598), (847, 362824), (868, 354046), (931, 330088), (968, 317471), (1064, 288827), (1078, 285076), (1178, 260876), (1331, 230888), (1364, 225302), (1463, 210056), (1519, 202312), (1672, 183799), (1694, 181412), (1736, 177023), (1862, 165044), (2156, 142538), (2299, 133672), (2356, 130438), (2387, 128744), (2662, 115444), (2728, 112651), (2926, 105028), (3038, 101156), (3388, 90706), (3724, 82522), (3751, 81928), (4123, 74536), (4312, 71269), (4598, 66836), (4712, 65219), (4774, 64372), (5324, 57722), (5852, 52514), (5929, 51832), (6076, 50578), (6479, 47432), (6776, 45353), (7448, 41261), (7502, 40964), (8246, 37268), (9196, 33418), (9317, 32984), (9548, 32186), (10241, 30008), (10648, 28861), (11704, 26257), (11858, 25916), (12152, 25289), (12958, 23716), (15004, 20482), (16093, 19096), (16492, 18634), (16709, 18392)]