731174928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 180

約数和(自身を含む): 2161705392

約数和(自身を除く): 1430530464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 131, 132, 176, 186, 242, 248, 262, 264, 341, 363, 372, 393, 484, 496, 524, 528, 682, 726, 744, 786, 961, 968, 1023, 1048, 1364, 1441, 1452, 1488, 1572, 1922, 1936, 2046, 2096, 2728, 2882, 2883, 2904, 3144, 3751, 3844, 4061, 4092, 4323, 5456, 5764, 5766, 5808, 6288, 7502, 7688, 8122, 8184, 8646, 10571, 11253, 11528, 11532, 12183, 15004, 15376, 15851, 16244, 16368, 17292, 21142, 22506, 23056, 23064, 24366, 30008, 31702, 31713, 32488, 34584, 42284, 44671, 45012, 46128, 47553, 48732, 60016, 63404, 63426, 64976, 69168, 84568, 89342, 90024, 95106, 97464, 116281, 125891, 126808, 126852, 134013, 169136, 178684, 180048, 190212, 194928, 232562, 251782, 253616, 253704, 268026, 348843, 357368, 377673, 380424, 465124, 491381, 503564, 507408, 536052, 697686, 714736, 755346, 760848, 930248, 982762, 1007128, 1072104, 1384801, 1395372, 1474143, 1510692, 1860496, 1965524, 2014256, 2144208, 2769602, 2790744, 2948286, 3021384, 3931048, 4154403, 5539204, 5581488, 5896572, 6042768, 7862096, 8308806, 11078408, 11793144, 15232811, 16617612, 22156816, 23586288, 30465622, 33235224, 45698433, 60931244, 66470448, 91396866, 121862488, 182793732, 243724976, 365587464, 731174928]

約数ペア:

[(1, 731174928), (2, 365587464), (3, 243724976), (4, 182793732), (6, 121862488), (8, 91396866), (11, 66470448), (12, 60931244), (16, 45698433), (22, 33235224), (24, 30465622), (31, 23586288), (33, 22156816), (44, 16617612), (48, 15232811), (62, 11793144), (66, 11078408), (88, 8308806), (93, 7862096), (121, 6042768), (124, 5896572), (131, 5581488), (132, 5539204), (176, 4154403), (186, 3931048), (242, 3021384), (248, 2948286), (262, 2790744), (264, 2769602), (341, 2144208), (363, 2014256), (372, 1965524), (393, 1860496), (484, 1510692), (496, 1474143), (524, 1395372), (528, 1384801), (682, 1072104), (726, 1007128), (744, 982762), (786, 930248), (961, 760848), (968, 755346), (1023, 714736), (1048, 697686), (1364, 536052), (1441, 507408), (1452, 503564), (1488, 491381), (1572, 465124), (1922, 380424), (1936, 377673), (2046, 357368), (2096, 348843), (2728, 268026), (2882, 253704), (2883, 253616), (2904, 251782), (3144, 232562), (3751, 194928), (3844, 190212), (4061, 180048), (4092, 178684), (4323, 169136), (5456, 134013), (5764, 126852), (5766, 126808), (5808, 125891), (6288, 116281), (7502, 97464), (7688, 95106), (8122, 90024), (8184, 89342), (8646, 84568), (10571, 69168), (11253, 64976), (11528, 63426), (11532, 63404), (12183, 60016), (15004, 48732), (15376, 47553), (15851, 46128), (16244, 45012), (16368, 44671), (17292, 42284), (21142, 34584), (22506, 32488), (23056, 31713), (23064, 31702), (24366, 30008)]