401444784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1795

約数の個数: 120

約数和(自身を含む): 1219890672

約数和(自身を除く): 818445888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 524, 624, 786, 936, 1048, 1179, 1572, 1637, 1703, 1872, 2096, 2358, 3144, 3274, 3406, 4716, 4911, 5109, 6288, 6548, 6812, 9432, 9822, 10218, 13096, 13624, 14733, 15327, 18864, 19644, 20436, 21281, 26192, 27248, 29466, 30654, 39288, 40872, 42562, 58932, 61308, 63843, 78576, 81744, 85124, 117864, 122616, 127686, 170248, 191529, 214447, 235728, 245232, 255372, 340496, 383058, 428894, 510744, 643341, 766116, 857788, 1021488, 1286682, 1532232, 1715576, 1930023, 2573364, 2787811, 3064464, 3431152, 3860046, 5146728, 5575622, 7720092, 8363433, 10293456, 11151244, 15440184, 16726866, 22302488, 25090299, 30880368, 33453732, 44604976, 50180598, 66907464, 100361196, 133814928, 200722392, 401444784]

約数ペア:

[(1, 401444784), (2, 200722392), (3, 133814928), (4, 100361196), (6, 66907464), (8, 50180598), (9, 44604976), (12, 33453732), (13, 30880368), (16, 25090299), (18, 22302488), (24, 16726866), (26, 15440184), (36, 11151244), (39, 10293456), (48, 8363433), (52, 7720092), (72, 5575622), (78, 5146728), (104, 3860046), (117, 3431152), (131, 3064464), (144, 2787811), (156, 2573364), (208, 1930023), (234, 1715576), (262, 1532232), (312, 1286682), (393, 1021488), (468, 857788), (524, 766116), (624, 643341), (786, 510744), (936, 428894), (1048, 383058), (1179, 340496), (1572, 255372), (1637, 245232), (1703, 235728), (1872, 214447), (2096, 191529), (2358, 170248), (3144, 127686), (3274, 122616), (3406, 117864), (4716, 85124), (4911, 81744), (5109, 78576), (6288, 63843), (6548, 61308), (6812, 58932), (9432, 42562), (9822, 40872), (10218, 39288), (13096, 30654), (13624, 29466), (14733, 27248), (15327, 26192), (18864, 21281), (19644, 20436)]