220538472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 730329600

約数和(自身を除く): 509791128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 121, 132, 133, 152, 154, 168, 209, 228, 231, 242, 264, 266, 308, 363, 399, 418, 456, 462, 484, 532, 571, 616, 627, 726, 798, 836, 847, 924, 968, 1064, 1142, 1254, 1452, 1463, 1596, 1672, 1694, 1713, 1848, 2284, 2299, 2508, 2541, 2904, 2926, 3192, 3388, 3426, 3997, 4389, 4568, 4598, 5016, 5082, 5852, 6281, 6776, 6852, 6897, 7994, 8778, 9196, 10164, 10849, 11704, 11991, 12562, 13704, 13794, 15988, 16093, 17556, 18392, 18843, 20328, 21698, 23982, 25124, 27588, 31976, 32186, 32547, 35112, 37686, 43396, 43967, 47964, 48279, 50248, 55176, 64372, 65094, 69091, 75372, 75943, 86792, 87934, 95928, 96558, 119339, 128744, 130188, 131901, 138182, 150744, 151886, 175868, 193116, 207273, 227829, 238678, 260376, 263802, 276364, 303772, 351736, 358017, 386232, 414546, 455658, 477356, 483637, 527604, 552728, 607544, 716034, 829092, 835373, 911316, 954712, 967274, 1055208, 1312729, 1432068, 1450911, 1658184, 1670746, 1822632, 1934548, 2506119, 2625458, 2864136, 2901822, 3341492, 3869096, 3938187, 5012238, 5250916, 5803644, 6682984, 7876374, 9189103, 10024476, 10501832, 11607288, 15752748, 18378206, 20048952, 27567309, 31505496, 36756412, 55134618, 73512824, 110269236, 220538472]

約数ペア:

[(1, 220538472), (2, 110269236), (3, 73512824), (4, 55134618), (6, 36756412), (7, 31505496), (8, 27567309), (11, 20048952), (12, 18378206), (14, 15752748), (19, 11607288), (21, 10501832), (22, 10024476), (24, 9189103), (28, 7876374), (33, 6682984), (38, 5803644), (42, 5250916), (44, 5012238), (56, 3938187), (57, 3869096), (66, 3341492), (76, 2901822), (77, 2864136), (84, 2625458), (88, 2506119), (114, 1934548), (121, 1822632), (132, 1670746), (133, 1658184), (152, 1450911), (154, 1432068), (168, 1312729), (209, 1055208), (228, 967274), (231, 954712), (242, 911316), (264, 835373), (266, 829092), (308, 716034), (363, 607544), (399, 552728), (418, 527604), (456, 483637), (462, 477356), (484, 455658), (532, 414546), (571, 386232), (616, 358017), (627, 351736), (726, 303772), (798, 276364), (836, 263802), (847, 260376), (924, 238678), (968, 227829), (1064, 207273), (1142, 193116), (1254, 175868), (1452, 151886), (1463, 150744), (1596, 138182), (1672, 131901), (1694, 130188), (1713, 128744), (1848, 119339), (2284, 96558), (2299, 95928), (2508, 87934), (2541, 86792), (2904, 75943), (2926, 75372), (3192, 69091), (3388, 65094), (3426, 64372), (3997, 55176), (4389, 50248), (4568, 48279), (4598, 47964), (5016, 43967), (5082, 43396), (5852, 37686), (6281, 35112), (6776, 32547), (6852, 32186), (6897, 31976), (7994, 27588), (8778, 25124), (9196, 23982), (10164, 21698), (10849, 20328), (11704, 18843), (11991, 18392), (12562, 17556), (13704, 16093), (13794, 15988)]