420166944

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 1258612992

約数和(自身を除く): 838446048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 137, 138, 144, 184, 207, 274, 276, 288, 368, 411, 414, 463, 548, 552, 736, 822, 828, 926, 1096, 1104, 1233, 1389, 1644, 1656, 1852, 2192, 2208, 2466, 2778, 3151, 3288, 3312, 3704, 4167, 4384, 4932, 5556, 6302, 6576, 6624, 7408, 8334, 9453, 9864, 10649, 11112, 12604, 13152, 14816, 16668, 18906, 19728, 21298, 22224, 25208, 28359, 31947, 33336, 37812, 39456, 42596, 44448, 50416, 56718, 63431, 63894, 66672, 75624, 85192, 95841, 100832, 113436, 126862, 127788, 133344, 151248, 170384, 190293, 191682, 226872, 253724, 255576, 302496, 340768, 380586, 383364, 453744, 507448, 511152, 570879, 761172, 766728, 907488, 1014896, 1022304, 1141758, 1458913, 1522344, 1533456, 2029792, 2283516, 2917826, 3044688, 3066912, 4376739, 4567032, 5835652, 6089376, 8753478, 9134064, 11671304, 13130217, 17506956, 18268128, 23342608, 26260434, 35013912, 46685216, 52520868, 70027824, 105041736, 140055648, 210083472, 420166944]

約数ペア:

[(1, 420166944), (2, 210083472), (3, 140055648), (4, 105041736), (6, 70027824), (8, 52520868), (9, 46685216), (12, 35013912), (16, 26260434), (18, 23342608), (23, 18268128), (24, 17506956), (32, 13130217), (36, 11671304), (46, 9134064), (48, 8753478), (69, 6089376), (72, 5835652), (92, 4567032), (96, 4376739), (137, 3066912), (138, 3044688), (144, 2917826), (184, 2283516), (207, 2029792), (274, 1533456), (276, 1522344), (288, 1458913), (368, 1141758), (411, 1022304), (414, 1014896), (463, 907488), (548, 766728), (552, 761172), (736, 570879), (822, 511152), (828, 507448), (926, 453744), (1096, 383364), (1104, 380586), (1233, 340768), (1389, 302496), (1644, 255576), (1656, 253724), (1852, 226872), (2192, 191682), (2208, 190293), (2466, 170384), (2778, 151248), (3151, 133344), (3288, 127788), (3312, 126862), (3704, 113436), (4167, 100832), (4384, 95841), (4932, 85192), (5556, 75624), (6302, 66672), (6576, 63894), (6624, 63431), (7408, 56718), (8334, 50416), (9453, 44448), (9864, 42596), (10649, 39456), (11112, 37812), (12604, 33336), (13152, 31947), (14816, 28359), (16668, 25208), (18906, 22224), (19728, 21298)]