880647504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 2584977408

約数和(自身を除く): 1704329904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 173, 176, 186, 248, 264, 311, 341, 346, 372, 496, 519, 528, 622, 682, 692, 744, 933, 1023, 1038, 1244, 1364, 1384, 1488, 1866, 1903, 2046, 2076, 2488, 2728, 2768, 3421, 3732, 3806, 4092, 4152, 4976, 5363, 5456, 5709, 6842, 7464, 7612, 8184, 8304, 9641, 10263, 10726, 11418, 13684, 14928, 15224, 16089, 16368, 19282, 20526, 21452, 22836, 27368, 28923, 30448, 32178, 38564, 41052, 42904, 45672, 53803, 54736, 57846, 58993, 64356, 77128, 82104, 85808, 91344, 106051, 107606, 115692, 117986, 128712, 154256, 161409, 164208, 176979, 212102, 215212, 231384, 235972, 257424, 318153, 322818, 353958, 424204, 430424, 462768, 471944, 591833, 636306, 645636, 707916, 848408, 860848, 943888, 1183666, 1272612, 1291272, 1415832, 1667893, 1696816, 1775499, 2367332, 2545224, 2582544, 2831664, 3335786, 3550998, 4734664, 5003679, 5090448, 6671572, 7101996, 9469328, 10007358, 13343144, 14203992, 18346823, 20014716, 26686288, 28407984, 36693646, 40029432, 55040469, 73387292, 80058864, 110080938, 146774584, 220161876, 293549168, 440323752, 880647504]

約数ペア:

[(1, 880647504), (2, 440323752), (3, 293549168), (4, 220161876), (6, 146774584), (8, 110080938), (11, 80058864), (12, 73387292), (16, 55040469), (22, 40029432), (24, 36693646), (31, 28407984), (33, 26686288), (44, 20014716), (48, 18346823), (62, 14203992), (66, 13343144), (88, 10007358), (93, 9469328), (124, 7101996), (132, 6671572), (173, 5090448), (176, 5003679), (186, 4734664), (248, 3550998), (264, 3335786), (311, 2831664), (341, 2582544), (346, 2545224), (372, 2367332), (496, 1775499), (519, 1696816), (528, 1667893), (622, 1415832), (682, 1291272), (692, 1272612), (744, 1183666), (933, 943888), (1023, 860848), (1038, 848408), (1244, 707916), (1364, 645636), (1384, 636306), (1488, 591833), (1866, 471944), (1903, 462768), (2046, 430424), (2076, 424204), (2488, 353958), (2728, 322818), (2768, 318153), (3421, 257424), (3732, 235972), (3806, 231384), (4092, 215212), (4152, 212102), (4976, 176979), (5363, 164208), (5456, 161409), (5709, 154256), (6842, 128712), (7464, 117986), (7612, 115692), (8184, 107606), (8304, 106051), (9641, 91344), (10263, 85808), (10726, 82104), (11418, 77128), (13684, 64356), (14928, 58993), (15224, 57846), (16089, 54736), (16368, 53803), (19282, 45672), (20526, 42904), (21452, 41052), (22836, 38564), (27368, 32178), (28923, 30448)]