421341088

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 1000194048

約数和(自身を除く): 578852960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 217, 224, 248, 329, 376, 434, 496, 658, 752, 868, 992, 1291, 1316, 1457, 1504, 1736, 2582, 2632, 2914, 3472, 5164, 5264, 5828, 6944, 9037, 10199, 10328, 10528, 11656, 18074, 20398, 20656, 23312, 36148, 40021, 40796, 41312, 46624, 60677, 72296, 80042, 81592, 121354, 144592, 160084, 163184, 242708, 280147, 289184, 320168, 326368, 424739, 485416, 560294, 640336, 849478, 970832, 1120588, 1280672, 1698956, 1880987, 1941664, 2241176, 3397912, 3761974, 4482352, 6795824, 7523948, 8964704, 13166909, 13591648, 15047896, 26333818, 30095792, 52667636, 60191584, 105335272, 210670544, 421341088]

約数ペア:

[(1, 421341088), (2, 210670544), (4, 105335272), (7, 60191584), (8, 52667636), (14, 30095792), (16, 26333818), (28, 15047896), (31, 13591648), (32, 13166909), (47, 8964704), (56, 7523948), (62, 6795824), (94, 4482352), (112, 3761974), (124, 3397912), (188, 2241176), (217, 1941664), (224, 1880987), (248, 1698956), (329, 1280672), (376, 1120588), (434, 970832), (496, 849478), (658, 640336), (752, 560294), (868, 485416), (992, 424739), (1291, 326368), (1316, 320168), (1457, 289184), (1504, 280147), (1736, 242708), (2582, 163184), (2632, 160084), (2914, 144592), (3472, 121354), (5164, 81592), (5264, 80042), (5828, 72296), (6944, 60677), (9037, 46624), (10199, 41312), (10328, 40796), (10528, 40021), (11656, 36148), (18074, 23312), (20398, 20656)]