1229213488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 2572335360

約数和(自身を除く): 1343121872

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 97, 116, 124, 194, 232, 248, 388, 464, 496, 776, 881, 899, 1552, 1762, 1798, 2813, 3007, 3524, 3596, 5626, 6014, 7048, 7192, 11252, 12028, 14096, 14384, 22504, 24056, 25549, 27311, 45008, 48112, 51098, 54622, 85457, 87203, 102196, 109244, 170914, 174406, 204392, 218488, 341828, 348812, 408784, 436976, 683656, 697624, 792019, 1367312, 1395248, 1584038, 2478253, 2649167, 3168076, 4956506, 5298334, 6336152, 9913012, 10596668, 12672304, 19826024, 21193336, 39652048, 42386672, 76825843, 153651686, 307303372, 614606744, 1229213488]

約数ペア:

[(1, 1229213488), (2, 614606744), (4, 307303372), (8, 153651686), (16, 76825843), (29, 42386672), (31, 39652048), (58, 21193336), (62, 19826024), (97, 12672304), (116, 10596668), (124, 9913012), (194, 6336152), (232, 5298334), (248, 4956506), (388, 3168076), (464, 2649167), (496, 2478253), (776, 1584038), (881, 1395248), (899, 1367312), (1552, 792019), (1762, 697624), (1798, 683656), (2813, 436976), (3007, 408784), (3524, 348812), (3596, 341828), (5626, 218488), (6014, 204392), (7048, 174406), (7192, 170914), (11252, 109244), (12028, 102196), (14096, 87203), (14384, 85457), (22504, 54622), (24056, 51098), (25549, 48112), (27311, 45008)]