1262379608

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 3049228800

約数和(自身を除く): 1786849192

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 101, 119, 133, 136, 152, 202, 238, 266, 323, 404, 476, 532, 646, 691, 707, 808, 952, 1064, 1292, 1382, 1414, 1717, 1919, 2261, 2584, 2764, 2828, 3434, 3838, 4522, 4837, 5528, 5656, 6868, 7676, 9044, 9674, 11747, 12019, 13129, 13433, 13736, 15352, 18088, 19348, 23494, 24038, 26258, 26866, 32623, 38696, 46988, 48076, 52516, 53732, 65246, 69791, 82229, 91903, 93976, 96152, 105032, 107464, 130492, 139582, 164458, 183806, 223193, 228361, 260984, 279164, 328916, 367612, 446386, 456722, 488537, 558328, 657832, 735224, 892772, 913444, 977074, 1186447, 1326029, 1562351, 1785544, 1826888, 1954148, 2372894, 2652058, 3124702, 3908296, 4745788, 5304116, 6249404, 8305129, 9282203, 9491576, 10608232, 12498808, 16610258, 18564406, 22542493, 33220516, 37128812, 45084986, 66441032, 74257624, 90169972, 157797451, 180339944, 315594902, 631189804, 1262379608]

約数ペア:

[(1, 1262379608), (2, 631189804), (4, 315594902), (7, 180339944), (8, 157797451), (14, 90169972), (17, 74257624), (19, 66441032), (28, 45084986), (34, 37128812), (38, 33220516), (56, 22542493), (68, 18564406), (76, 16610258), (101, 12498808), (119, 10608232), (133, 9491576), (136, 9282203), (152, 8305129), (202, 6249404), (238, 5304116), (266, 4745788), (323, 3908296), (404, 3124702), (476, 2652058), (532, 2372894), (646, 1954148), (691, 1826888), (707, 1785544), (808, 1562351), (952, 1326029), (1064, 1186447), (1292, 977074), (1382, 913444), (1414, 892772), (1717, 735224), (1919, 657832), (2261, 558328), (2584, 488537), (2764, 456722), (2828, 446386), (3434, 367612), (3838, 328916), (4522, 279164), (4837, 260984), (5528, 228361), (5656, 223193), (6868, 183806), (7676, 164458), (9044, 139582), (9674, 130492), (11747, 107464), (12019, 105032), (13129, 96152), (13433, 93976), (13736, 91903), (15352, 82229), (18088, 69791), (19348, 65246), (23494, 53732), (24038, 52516), (26258, 48076), (26866, 46988), (32623, 38696)]