1397798928

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{313127}}^1$

素因数の和:313172

約数の個数: 60

約数和(自身を含む): 4038098688

約数和(自身を除く): 2640299760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 313127, 626254, 939381, 1252508, 1878762, 2505016, 2818143, 3757524, 5010032, 5636286, 7515048, 9706937, 11272572, 15030096, 19413874, 22545144, 29120811, 38827748, 45090288, 58241622, 77655496, 87362433, 116483244, 155310992, 174724866, 232966488, 349449732, 465932976, 698899464, 1397798928]

約数ペア:

[(1, 1397798928), (2, 698899464), (3, 465932976), (4, 349449732), (6, 232966488), (8, 174724866), (9, 155310992), (12, 116483244), (16, 87362433), (18, 77655496), (24, 58241622), (31, 45090288), (36, 38827748), (48, 29120811), (62, 22545144), (72, 19413874), (93, 15030096), (124, 11272572), (144, 9706937), (186, 7515048), (248, 5636286), (279, 5010032), (372, 3757524), (496, 2818143), (558, 2505016), (744, 1878762), (1116, 1252508), (1488, 939381), (2232, 626254), (4464, 313127)]