538320312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 1560195000

約数和(自身を除く): 1021874688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 139, 149, 152, 171, 228, 278, 298, 342, 361, 417, 447, 456, 556, 596, 684, 722, 834, 894, 1083, 1112, 1192, 1251, 1341, 1368, 1444, 1668, 1788, 2166, 2502, 2641, 2682, 2831, 2888, 3249, 3336, 3576, 4332, 5004, 5282, 5364, 5662, 6498, 7923, 8493, 8664, 10008, 10564, 10728, 11324, 12996, 15846, 16986, 20711, 21128, 22648, 23769, 25479, 25992, 31692, 33972, 41422, 47538, 50179, 50958, 53789, 62133, 63384, 67944, 82844, 95076, 100358, 101916, 107578, 124266, 150537, 161367, 165688, 186399, 190152, 200716, 203832, 215156, 248532, 301074, 322734, 372798, 393509, 401432, 430312, 451611, 484101, 497064, 602148, 645468, 745596, 787018, 903222, 968202, 1180527, 1204296, 1290936, 1491192, 1574036, 1806444, 1936404, 2361054, 3148072, 3541581, 3612888, 3872808, 4722108, 7083162, 7476671, 9444216, 14166324, 14953342, 22430013, 28332648, 29906684, 44860026, 59813368, 67290039, 89720052, 134580078, 179440104, 269160156, 538320312]

約数ペア:

[(1, 538320312), (2, 269160156), (3, 179440104), (4, 134580078), (6, 89720052), (8, 67290039), (9, 59813368), (12, 44860026), (18, 29906684), (19, 28332648), (24, 22430013), (36, 14953342), (38, 14166324), (57, 9444216), (72, 7476671), (76, 7083162), (114, 4722108), (139, 3872808), (149, 3612888), (152, 3541581), (171, 3148072), (228, 2361054), (278, 1936404), (298, 1806444), (342, 1574036), (361, 1491192), (417, 1290936), (447, 1204296), (456, 1180527), (556, 968202), (596, 903222), (684, 787018), (722, 745596), (834, 645468), (894, 602148), (1083, 497064), (1112, 484101), (1192, 451611), (1251, 430312), (1341, 401432), (1368, 393509), (1444, 372798), (1668, 322734), (1788, 301074), (2166, 248532), (2502, 215156), (2641, 203832), (2682, 200716), (2831, 190152), (2888, 186399), (3249, 165688), (3336, 161367), (3576, 150537), (4332, 124266), (5004, 107578), (5282, 101916), (5364, 100358), (5662, 95076), (6498, 82844), (7923, 67944), (8493, 63384), (8664, 62133), (10008, 53789), (10564, 50958), (10728, 50179), (11324, 47538), (12996, 41422), (15846, 33972), (16986, 31692), (20711, 25992), (21128, 25479), (22648, 23769)]