280981008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8447}}^1$

素因数の和:8482

約数の個数: 160

約数和(自身を含む): 1005649920

約数和(自身を除く): 724668912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 2079, 2376, 2772, 3024, 3696, 4158, 4752, 5544, 8316, 8447, 11088, 16632, 16894, 25341, 33264, 33788, 50682, 59129, 67576, 76023, 92917, 101364, 118258, 135152, 152046, 177387, 185834, 202728, 228069, 236516, 278751, 304092, 354774, 371668, 405456, 456138, 473032, 532161, 557502, 608184, 650419, 709548, 743336, 836253, 912276, 946064, 1064322, 1115004, 1216368, 1300838, 1419096, 1486672, 1596483, 1672506, 1824552, 1951257, 2128644, 2230008, 2508759, 2601676, 2838192, 3192966, 3345012, 3649104, 3902514, 4257288, 4460016, 5017518, 5203352, 5853771, 6385932, 6690024, 7805028, 8514576, 10035036, 10406704, 11707542, 12771864, 13380048, 15610056, 17561313, 20070072, 23415084, 25543728, 31220112, 35122626, 40140144, 46830168, 70245252, 93660336, 140490504, 280981008]

約数ペア:

[(1, 280981008), (2, 140490504), (3, 93660336), (4, 70245252), (6, 46830168), (7, 40140144), (8, 35122626), (9, 31220112), (11, 25543728), (12, 23415084), (14, 20070072), (16, 17561313), (18, 15610056), (21, 13380048), (22, 12771864), (24, 11707542), (27, 10406704), (28, 10035036), (33, 8514576), (36, 7805028), (42, 6690024), (44, 6385932), (48, 5853771), (54, 5203352), (56, 5017518), (63, 4460016), (66, 4257288), (72, 3902514), (77, 3649104), (84, 3345012), (88, 3192966), (99, 2838192), (108, 2601676), (112, 2508759), (126, 2230008), (132, 2128644), (144, 1951257), (154, 1824552), (168, 1672506), (176, 1596483), (189, 1486672), (198, 1419096), (216, 1300838), (231, 1216368), (252, 1115004), (264, 1064322), (297, 946064), (308, 912276), (336, 836253), (378, 743336), (396, 709548), (432, 650419), (462, 608184), (504, 557502), (528, 532161), (594, 473032), (616, 456138), (693, 405456), (756, 371668), (792, 354774), (924, 304092), (1008, 278751), (1188, 236516), (1232, 228069), (1386, 202728), (1512, 185834), (1584, 177387), (1848, 152046), (2079, 135152), (2376, 118258), (2772, 101364), (3024, 92917), (3696, 76023), (4158, 67576), (4752, 59129), (5544, 50682), (8316, 33788), (8447, 33264), (11088, 25341), (16632, 16894)]