1728486696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 4839004800

約数和(自身を除く): 3110518104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 293, 323, 408, 456, 586, 646, 761, 879, 969, 1172, 1292, 1522, 1758, 1938, 2283, 2344, 2584, 3044, 3516, 3876, 4566, 4981, 5567, 6088, 7032, 7752, 9132, 9962, 11134, 12937, 14459, 14943, 16701, 18264, 19924, 22268, 25874, 28918, 29886, 33402, 38811, 39848, 43377, 44536, 51748, 57836, 59772, 66804, 77622, 86754, 94639, 103496, 115672, 119544, 133608, 155244, 173508, 189278, 222973, 245803, 283917, 310488, 347016, 378556, 445946, 491606, 567834, 668919, 737409, 757112, 891892, 983212, 1135668, 1337838, 1474818, 1783784, 1966424, 2271336, 2675676, 2949636, 3790541, 4236487, 5351352, 5899272, 7581082, 8472974, 11371623, 12709461, 15162164, 16945948, 22743246, 25418922, 30324328, 33891896, 45486492, 50837844, 72020279, 90972984, 101675688, 144040558, 216060837, 288081116, 432121674, 576162232, 864243348, 1728486696]

約数ペア:

[(1, 1728486696), (2, 864243348), (3, 576162232), (4, 432121674), (6, 288081116), (8, 216060837), (12, 144040558), (17, 101675688), (19, 90972984), (24, 72020279), (34, 50837844), (38, 45486492), (51, 33891896), (57, 30324328), (68, 25418922), (76, 22743246), (102, 16945948), (114, 15162164), (136, 12709461), (152, 11371623), (204, 8472974), (228, 7581082), (293, 5899272), (323, 5351352), (408, 4236487), (456, 3790541), (586, 2949636), (646, 2675676), (761, 2271336), (879, 1966424), (969, 1783784), (1172, 1474818), (1292, 1337838), (1522, 1135668), (1758, 983212), (1938, 891892), (2283, 757112), (2344, 737409), (2584, 668919), (3044, 567834), (3516, 491606), (3876, 445946), (4566, 378556), (4981, 347016), (5567, 310488), (6088, 283917), (7032, 245803), (7752, 222973), (9132, 189278), (9962, 173508), (11134, 155244), (12937, 133608), (14459, 119544), (14943, 115672), (16701, 103496), (18264, 94639), (19924, 86754), (22268, 77622), (25874, 66804), (28918, 59772), (29886, 57836), (33402, 51748), (38811, 44536), (39848, 43377)]