245488968

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 734131200

約数和(自身を除く): 488642232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 127, 152, 157, 162, 171, 216, 228, 254, 314, 324, 342, 381, 456, 471, 508, 513, 628, 648, 684, 762, 942, 1016, 1026, 1143, 1256, 1368, 1413, 1524, 1539, 1884, 2052, 2286, 2413, 2826, 2983, 3048, 3078, 3429, 3768, 4104, 4239, 4572, 4826, 5652, 5966, 6156, 6858, 7239, 8478, 8949, 9144, 9652, 10287, 11304, 11932, 12312, 12717, 13716, 14478, 16956, 17898, 19304, 19939, 20574, 21717, 23864, 25434, 26847, 27432, 28956, 33912, 35796, 39878, 41148, 43434, 50868, 53694, 57912, 59817, 65151, 71592, 79756, 80541, 82296, 86868, 101736, 107388, 119634, 130302, 159512, 161082, 173736, 179451, 195453, 214776, 239268, 241623, 260604, 322164, 358902, 378841, 390906, 478536, 483246, 521208, 538353, 644328, 717804, 757682, 781812, 966492, 1076706, 1136523, 1435608, 1515364, 1563624, 1615059, 1932984, 2153412, 2273046, 3030728, 3230118, 3409569, 4306824, 4546092, 6460236, 6819138, 9092184, 10228707, 12920472, 13638276, 20457414, 27276552, 30686121, 40914828, 61372242, 81829656, 122744484, 245488968]

約数ペア:

[(1, 245488968), (2, 122744484), (3, 81829656), (4, 61372242), (6, 40914828), (8, 30686121), (9, 27276552), (12, 20457414), (18, 13638276), (19, 12920472), (24, 10228707), (27, 9092184), (36, 6819138), (38, 6460236), (54, 4546092), (57, 4306824), (72, 3409569), (76, 3230118), (81, 3030728), (108, 2273046), (114, 2153412), (127, 1932984), (152, 1615059), (157, 1563624), (162, 1515364), (171, 1435608), (216, 1136523), (228, 1076706), (254, 966492), (314, 781812), (324, 757682), (342, 717804), (381, 644328), (456, 538353), (471, 521208), (508, 483246), (513, 478536), (628, 390906), (648, 378841), (684, 358902), (762, 322164), (942, 260604), (1016, 241623), (1026, 239268), (1143, 214776), (1256, 195453), (1368, 179451), (1413, 173736), (1524, 161082), (1539, 159512), (1884, 130302), (2052, 119634), (2286, 107388), (2413, 101736), (2826, 86868), (2983, 82296), (3048, 80541), (3078, 79756), (3429, 71592), (3768, 65151), (4104, 59817), (4239, 57912), (4572, 53694), (4826, 50868), (5652, 43434), (5966, 41148), (6156, 39878), (6858, 35796), (7239, 33912), (8478, 28956), (8949, 27432), (9144, 26847), (9652, 25434), (10287, 23864), (11304, 21717), (11932, 20574), (12312, 19939), (12717, 19304), (13716, 17898), (14478, 16956)]