1688115984

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{4139}}^1$

素因数の和:4472

約数の個数: 80

約数和(自身を含む): 4527835200

約数和(自身を除く): 2839719216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 293, 348, 464, 586, 696, 879, 1172, 1392, 1758, 2344, 3516, 4139, 4688, 7032, 8278, 8497, 12417, 14064, 16556, 16994, 24834, 25491, 33112, 33988, 49668, 50982, 66224, 67976, 99336, 101964, 120031, 135952, 198672, 203928, 240062, 360093, 407856, 480124, 720186, 960248, 1212727, 1440372, 1920496, 2425454, 2880744, 3638181, 4850908, 5761488, 7276362, 9701816, 14552724, 19403632, 29105448, 35169083, 58210896, 70338166, 105507249, 140676332, 211014498, 281352664, 422028996, 562705328, 844057992, 1688115984]

約数ペア:

[(1, 1688115984), (2, 844057992), (3, 562705328), (4, 422028996), (6, 281352664), (8, 211014498), (12, 140676332), (16, 105507249), (24, 70338166), (29, 58210896), (48, 35169083), (58, 29105448), (87, 19403632), (116, 14552724), (174, 9701816), (232, 7276362), (293, 5761488), (348, 4850908), (464, 3638181), (586, 2880744), (696, 2425454), (879, 1920496), (1172, 1440372), (1392, 1212727), (1758, 960248), (2344, 720186), (3516, 480124), (4139, 407856), (4688, 360093), (7032, 240062), (8278, 203928), (8497, 198672), (12417, 135952), (14064, 120031), (16556, 101964), (16994, 99336), (24834, 67976), (25491, 66224), (33112, 50982), (33988, 49668)]