6478542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 17249760

約数和(自身を除く): 10771218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 197, 203, 261, 378, 394, 406, 522, 567, 591, 609, 783, 1134, 1182, 1218, 1379, 1566, 1773, 1827, 2349, 2758, 3546, 3654, 4137, 4698, 5319, 5481, 5713, 8274, 10638, 10962, 11426, 12411, 15957, 16443, 17139, 24822, 31914, 32886, 34278, 37233, 39991, 51417, 74466, 79982, 102834, 111699, 119973, 154251, 223398, 239946, 308502, 359919, 462753, 719838, 925506, 1079757, 2159514, 3239271, 6478542]

約数ペア:

[(1, 6478542), (2, 3239271), (3, 2159514), (6, 1079757), (7, 925506), (9, 719838), (14, 462753), (18, 359919), (21, 308502), (27, 239946), (29, 223398), (42, 154251), (54, 119973), (58, 111699), (63, 102834), (81, 79982), (87, 74466), (126, 51417), (162, 39991), (174, 37233), (189, 34278), (197, 32886), (203, 31914), (261, 24822), (378, 17139), (394, 16443), (406, 15957), (522, 12411), (567, 11426), (591, 10962), (609, 10638), (783, 8274), (1134, 5713), (1182, 5481), (1218, 5319), (1379, 4698), (1566, 4137), (1773, 3654), (1827, 3546), (2349, 2758)]