1961419248

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6577}}^1$

素因数の和:6719

約数の個数: 120

約数和(自身を含む): 5832054800

約数和(自身を除く): 3870635552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 109, 114, 144, 152, 171, 218, 228, 304, 327, 342, 436, 456, 654, 684, 872, 912, 981, 1308, 1368, 1744, 1962, 2071, 2616, 2736, 3924, 4142, 5232, 6213, 6577, 7848, 8284, 12426, 13154, 15696, 16568, 18639, 19731, 24852, 26308, 33136, 37278, 39462, 49704, 52616, 59193, 74556, 78924, 99408, 105232, 118386, 124963, 149112, 157848, 236772, 249926, 298224, 315696, 374889, 473544, 499852, 716893, 749778, 947088, 999704, 1124667, 1433786, 1499556, 1999408, 2150679, 2249334, 2867572, 2999112, 4301358, 4498668, 5735144, 5998224, 6452037, 8602716, 8997336, 11470288, 12904074, 13620967, 17205432, 17994672, 25808148, 27241934, 34410864, 40862901, 51616296, 54483868, 81725802, 103232592, 108967736, 122588703, 163451604, 217935472, 245177406, 326903208, 490354812, 653806416, 980709624, 1961419248]

約数ペア:

[(1, 1961419248), (2, 980709624), (3, 653806416), (4, 490354812), (6, 326903208), (8, 245177406), (9, 217935472), (12, 163451604), (16, 122588703), (18, 108967736), (19, 103232592), (24, 81725802), (36, 54483868), (38, 51616296), (48, 40862901), (57, 34410864), (72, 27241934), (76, 25808148), (109, 17994672), (114, 17205432), (144, 13620967), (152, 12904074), (171, 11470288), (218, 8997336), (228, 8602716), (304, 6452037), (327, 5998224), (342, 5735144), (436, 4498668), (456, 4301358), (654, 2999112), (684, 2867572), (872, 2249334), (912, 2150679), (981, 1999408), (1308, 1499556), (1368, 1433786), (1744, 1124667), (1962, 999704), (2071, 947088), (2616, 749778), (2736, 716893), (3924, 499852), (4142, 473544), (5232, 374889), (6213, 315696), (6577, 298224), (7848, 249926), (8284, 236772), (12426, 157848), (13154, 149112), (15696, 124963), (16568, 118386), (18639, 105232), (19731, 99408), (24852, 78924), (26308, 74556), (33136, 59193), (37278, 52616), (39462, 49704)]