281937024

素因数分解:

$2^7\times 3^4\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 853079040

約数和(自身を除く): 571142016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 192, 213, 216, 284, 288, 324, 383, 384, 426, 432, 568, 576, 639, 648, 766, 852, 864, 1136, 1149, 1152, 1278, 1296, 1532, 1704, 1728, 1917, 2272, 2298, 2556, 2592, 3064, 3408, 3447, 3456, 3834, 4544, 4596, 5112, 5184, 5751, 6128, 6816, 6894, 7668, 9088, 9192, 10224, 10341, 10368, 11502, 12256, 13632, 13788, 15336, 18384, 20448, 20682, 23004, 24512, 27193, 27264, 27576, 30672, 31023, 36768, 40896, 41364, 46008, 49024, 54386, 55152, 61344, 62046, 73536, 81579, 81792, 82728, 92016, 108772, 110304, 122688, 124092, 147072, 163158, 165456, 184032, 217544, 220608, 244737, 245376, 248184, 326316, 330912, 368064, 435088, 441216, 489474, 496368, 652632, 661824, 734211, 736128, 870176, 978948, 992736, 1305264, 1323648, 1468422, 1740352, 1957896, 1985472, 2202633, 2610528, 2936844, 3480704, 3915792, 3970944, 4405266, 5221056, 5873688, 7831584, 8810532, 10442112, 11747376, 15663168, 17621064, 23494752, 31326336, 35242128, 46989504, 70484256, 93979008, 140968512, 281937024]

約数ペア:

[(1, 281937024), (2, 140968512), (3, 93979008), (4, 70484256), (6, 46989504), (8, 35242128), (9, 31326336), (12, 23494752), (16, 17621064), (18, 15663168), (24, 11747376), (27, 10442112), (32, 8810532), (36, 7831584), (48, 5873688), (54, 5221056), (64, 4405266), (71, 3970944), (72, 3915792), (81, 3480704), (96, 2936844), (108, 2610528), (128, 2202633), (142, 1985472), (144, 1957896), (162, 1740352), (192, 1468422), (213, 1323648), (216, 1305264), (284, 992736), (288, 978948), (324, 870176), (383, 736128), (384, 734211), (426, 661824), (432, 652632), (568, 496368), (576, 489474), (639, 441216), (648, 435088), (766, 368064), (852, 330912), (864, 326316), (1136, 248184), (1149, 245376), (1152, 244737), (1278, 220608), (1296, 217544), (1532, 184032), (1704, 165456), (1728, 163158), (1917, 147072), (2272, 124092), (2298, 122688), (2556, 110304), (2592, 108772), (3064, 92016), (3408, 82728), (3447, 81792), (3456, 81579), (3834, 73536), (4544, 62046), (4596, 61344), (5112, 55152), (5184, 54386), (5751, 49024), (6128, 46008), (6816, 41364), (6894, 40896), (7668, 36768), (9088, 31023), (9192, 30672), (10224, 27576), (10341, 27264), (10368, 27193), (11502, 24512), (12256, 23004), (13632, 20682), (13788, 20448), (15336, 18384)]