898983612

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 2443633920

約数和(自身を除く): 1544650308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 107, 138, 139, 146, 207, 214, 219, 276, 278, 292, 321, 414, 417, 428, 438, 556, 642, 657, 828, 834, 876, 963, 1251, 1284, 1314, 1668, 1679, 1926, 2461, 2502, 2628, 3197, 3358, 3852, 4922, 5004, 5037, 6394, 6716, 7383, 7811, 9591, 9844, 10074, 10147, 12788, 14766, 14873, 15111, 15622, 19182, 20148, 20294, 22149, 23433, 28773, 29532, 29746, 30222, 30441, 31244, 38364, 40588, 44298, 44619, 46866, 57546, 59492, 60444, 60882, 70299, 88596, 89238, 91323, 93732, 115092, 121764, 133857, 140598, 178476, 179653, 182646, 233381, 267714, 281196, 342079, 359306, 365292, 466762, 535428, 538959, 684158, 700143, 718612, 933524, 1026237, 1077918, 1085729, 1368316, 1400286, 1616877, 2052474, 2100429, 2155836, 2171458, 2800572, 3078711, 3233754, 3257187, 4104948, 4200858, 4342916, 6157422, 6467508, 6514374, 8401716, 9771561, 12314844, 13028748, 19543122, 24971767, 39086244, 49943534, 74915301, 99887068, 149830602, 224745903, 299661204, 449491806, 898983612]

約数ペア:

[(1, 898983612), (2, 449491806), (3, 299661204), (4, 224745903), (6, 149830602), (9, 99887068), (12, 74915301), (18, 49943534), (23, 39086244), (36, 24971767), (46, 19543122), (69, 13028748), (73, 12314844), (92, 9771561), (107, 8401716), (138, 6514374), (139, 6467508), (146, 6157422), (207, 4342916), (214, 4200858), (219, 4104948), (276, 3257187), (278, 3233754), (292, 3078711), (321, 2800572), (414, 2171458), (417, 2155836), (428, 2100429), (438, 2052474), (556, 1616877), (642, 1400286), (657, 1368316), (828, 1085729), (834, 1077918), (876, 1026237), (963, 933524), (1251, 718612), (1284, 700143), (1314, 684158), (1668, 538959), (1679, 535428), (1926, 466762), (2461, 365292), (2502, 359306), (2628, 342079), (3197, 281196), (3358, 267714), (3852, 233381), (4922, 182646), (5004, 179653), (5037, 178476), (6394, 140598), (6716, 133857), (7383, 121764), (7811, 115092), (9591, 93732), (9844, 91323), (10074, 89238), (10147, 88596), (12788, 70299), (14766, 60882), (14873, 60444), (15111, 59492), (15622, 57546), (19182, 46866), (20148, 44619), (20294, 44298), (22149, 40588), (23433, 38364), (28773, 31244), (29532, 30441), (29746, 30222)]