421672416

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 144

約数和(自身を含む): 1256984064

約数和(自身を除く): 835311648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 682, 726, 744, 968, 992, 1023, 1056, 1171, 1364, 1452, 1488, 1936, 2046, 2342, 2728, 2904, 2976, 3513, 3751, 3872, 4092, 4684, 5456, 5808, 7026, 7502, 8184, 9368, 10912, 11253, 11616, 12881, 14052, 15004, 16368, 18736, 22506, 25762, 28104, 30008, 32736, 36301, 37472, 38643, 45012, 51524, 56208, 60016, 72602, 77286, 90024, 103048, 108903, 112416, 120032, 141691, 145204, 154572, 180048, 206096, 217806, 283382, 290408, 309144, 360096, 399311, 412192, 425073, 435612, 566764, 580816, 618288, 798622, 850146, 871224, 1133528, 1161632, 1197933, 1236576, 1597244, 1700292, 1742448, 2267056, 2395866, 3194488, 3400584, 3484896, 4392421, 4534112, 4791732, 6388976, 6801168, 8784842, 9583464, 12777952, 13177263, 13602336, 17569684, 19166928, 26354526, 35139368, 38333856, 52709052, 70278736, 105418104, 140557472, 210836208, 421672416]

約数ペア:

[(1, 421672416), (2, 210836208), (3, 140557472), (4, 105418104), (6, 70278736), (8, 52709052), (11, 38333856), (12, 35139368), (16, 26354526), (22, 19166928), (24, 17569684), (31, 13602336), (32, 13177263), (33, 12777952), (44, 9583464), (48, 8784842), (62, 6801168), (66, 6388976), (88, 4791732), (93, 4534112), (96, 4392421), (121, 3484896), (124, 3400584), (132, 3194488), (176, 2395866), (186, 2267056), (242, 1742448), (248, 1700292), (264, 1597244), (341, 1236576), (352, 1197933), (363, 1161632), (372, 1133528), (484, 871224), (496, 850146), (528, 798622), (682, 618288), (726, 580816), (744, 566764), (968, 435612), (992, 425073), (1023, 412192), (1056, 399311), (1171, 360096), (1364, 309144), (1452, 290408), (1488, 283382), (1936, 217806), (2046, 206096), (2342, 180048), (2728, 154572), (2904, 145204), (2976, 141691), (3513, 120032), (3751, 112416), (3872, 108903), (4092, 103048), (4684, 90024), (5456, 77286), (5808, 72602), (7026, 60016), (7502, 56208), (8184, 51524), (9368, 45012), (10912, 38643), (11253, 37472), (11616, 36301), (12881, 32736), (14052, 30008), (15004, 28104), (16368, 25762), (18736, 22506)]