1428844326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{90239}}^1$

素因数の和:90293

約数の個数: 64

約数和(自身を含む): 3638476800

約数和(自身を除く): 2209632474

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 15834, 90239, 180478, 270717, 541434, 631673, 1173107, 1263346, 1895019, 2346214, 2616931, 3519321, 3790038, 5233862, 7038642, 7850793, 8211749, 15701586, 16423498, 18318517, 24635247, 34020103, 36637034, 49270494, 54955551, 68040206, 102060309, 109911102, 204120618, 238140721, 476281442, 714422163, 1428844326]

約数ペア:

[(1, 1428844326), (2, 714422163), (3, 476281442), (6, 238140721), (7, 204120618), (13, 109911102), (14, 102060309), (21, 68040206), (26, 54955551), (29, 49270494), (39, 36637034), (42, 34020103), (58, 24635247), (78, 18318517), (87, 16423498), (91, 15701586), (174, 8211749), (182, 7850793), (203, 7038642), (273, 5233862), (377, 3790038), (406, 3519321), (546, 2616931), (609, 2346214), (754, 1895019), (1131, 1263346), (1218, 1173107), (2262, 631673), (2639, 541434), (5278, 270717), (7917, 180478), (15834, 90239)]