428090076

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 1189171200

約数和(自身を除く): 761081124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 59, 69, 92, 108, 118, 127, 138, 177, 207, 236, 254, 276, 354, 381, 414, 508, 529, 531, 621, 708, 762, 828, 1058, 1062, 1143, 1242, 1357, 1524, 1587, 1593, 2116, 2124, 2286, 2484, 2714, 2921, 3174, 3186, 3429, 4071, 4572, 4761, 5428, 5842, 6348, 6372, 6858, 7493, 8142, 8763, 9522, 11684, 12213, 13716, 14283, 14986, 16284, 17526, 19044, 22479, 24426, 26289, 28566, 29972, 31211, 35052, 36639, 44958, 48852, 52578, 57132, 62422, 67183, 67437, 73278, 78867, 89916, 93633, 105156, 124844, 134366, 134874, 146556, 157734, 172339, 187266, 201549, 202311, 268732, 269748, 280899, 315468, 344678, 374532, 403098, 404622, 517017, 561798, 604647, 689356, 806196, 809244, 842697, 1034034, 1123596, 1209294, 1551051, 1685394, 1813941, 2068068, 2418588, 3102102, 3370788, 3627882, 3963797, 4653153, 6204204, 7255764, 7927594, 9306306, 11891391, 15855188, 18612612, 23782782, 35674173, 47565564, 71348346, 107022519, 142696692, 214045038, 428090076]

約数ペア:

[(1, 428090076), (2, 214045038), (3, 142696692), (4, 107022519), (6, 71348346), (9, 47565564), (12, 35674173), (18, 23782782), (23, 18612612), (27, 15855188), (36, 11891391), (46, 9306306), (54, 7927594), (59, 7255764), (69, 6204204), (92, 4653153), (108, 3963797), (118, 3627882), (127, 3370788), (138, 3102102), (177, 2418588), (207, 2068068), (236, 1813941), (254, 1685394), (276, 1551051), (354, 1209294), (381, 1123596), (414, 1034034), (508, 842697), (529, 809244), (531, 806196), (621, 689356), (708, 604647), (762, 561798), (828, 517017), (1058, 404622), (1062, 403098), (1143, 374532), (1242, 344678), (1357, 315468), (1524, 280899), (1587, 269748), (1593, 268732), (2116, 202311), (2124, 201549), (2286, 187266), (2484, 172339), (2714, 157734), (2921, 146556), (3174, 134874), (3186, 134366), (3429, 124844), (4071, 105156), (4572, 93633), (4761, 89916), (5428, 78867), (5842, 73278), (6348, 67437), (6372, 67183), (6858, 62422), (7493, 57132), (8142, 52578), (8763, 48852), (9522, 44958), (11684, 36639), (12213, 35052), (13716, 31211), (14283, 29972), (14986, 28566), (16284, 26289), (17526, 24426), (19044, 22479)]