276688698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{829}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 652579200

約数和(自身を除く): 375890502

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 389, 429, 778, 829, 858, 1167, 1658, 2334, 2487, 4279, 4974, 5057, 8558, 9119, 10114, 10777, 12837, 15171, 18238, 21554, 25674, 27357, 30342, 32331, 54714, 55627, 64662, 111254, 118547, 166881, 237094, 322481, 333762, 355641, 644962, 711282, 967443, 1934886, 3547291, 4192253, 7094582, 8384506, 10641873, 12576759, 21283746, 25153518, 46114783, 92229566, 138344349, 276688698]

約数ペア:

[(1, 276688698), (2, 138344349), (3, 92229566), (6, 46114783), (11, 25153518), (13, 21283746), (22, 12576759), (26, 10641873), (33, 8384506), (39, 7094582), (66, 4192253), (78, 3547291), (143, 1934886), (286, 967443), (389, 711282), (429, 644962), (778, 355641), (829, 333762), (858, 322481), (1167, 237094), (1658, 166881), (2334, 118547), (2487, 111254), (4279, 64662), (4974, 55627), (5057, 54714), (8558, 32331), (9119, 30342), (10114, 27357), (10777, 25674), (12837, 21554), (15171, 18238)]