1581099364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 3251404800

約数和(自身を除く): 1670305436

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 79, 94, 158, 188, 247, 316, 431, 494, 611, 862, 893, 988, 1027, 1222, 1501, 1724, 1786, 2054, 2444, 3002, 3572, 3713, 4108, 5603, 6004, 7426, 8189, 11206, 11609, 14852, 16378, 19513, 20257, 22412, 23218, 32756, 34049, 39026, 40514, 46436, 48269, 68098, 70547, 78052, 81028, 96538, 106457, 136196, 141094, 193076, 212914, 263341, 282188, 384883, 425828, 442637, 526682, 646931, 769766, 885274, 917111, 1053364, 1293862, 1539532, 1600303, 1770548, 1834222, 2587724, 3200606, 3668444, 5003479, 6401212, 8410103, 10006958, 16820206, 20013916, 20803939, 30405757, 33640412, 41607878, 60811514, 83215756, 121623028, 395274841, 790549682, 1581099364]

約数ペア:

[(1, 1581099364), (2, 790549682), (4, 395274841), (13, 121623028), (19, 83215756), (26, 60811514), (38, 41607878), (47, 33640412), (52, 30405757), (76, 20803939), (79, 20013916), (94, 16820206), (158, 10006958), (188, 8410103), (247, 6401212), (316, 5003479), (431, 3668444), (494, 3200606), (611, 2587724), (862, 1834222), (893, 1770548), (988, 1600303), (1027, 1539532), (1222, 1293862), (1501, 1053364), (1724, 917111), (1786, 885274), (2054, 769766), (2444, 646931), (3002, 526682), (3572, 442637), (3713, 425828), (4108, 384883), (5603, 282188), (6004, 263341), (7426, 212914), (8189, 193076), (11206, 141094), (11609, 136196), (14852, 106457), (16378, 96538), (19513, 81028), (20257, 78052), (22412, 70547), (23218, 68098), (32756, 48269), (34049, 46436), (39026, 40514)]