861566784

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8419}}^1$

素因数の和:8488

約数の個数: 112

約数和(自身を含む): 2515087680

約数和(自身を除く): 1653520896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 156, 164, 192, 208, 246, 312, 328, 416, 492, 533, 624, 656, 832, 984, 1066, 1248, 1312, 1599, 1968, 2132, 2496, 2624, 3198, 3936, 4264, 6396, 7872, 8419, 8528, 12792, 16838, 17056, 25257, 25584, 33676, 34112, 50514, 51168, 67352, 101028, 102336, 109447, 134704, 202056, 218894, 269408, 328341, 345179, 404112, 437788, 538816, 656682, 690358, 808224, 875576, 1035537, 1313364, 1380716, 1616448, 1751152, 2071074, 2626728, 2761432, 3502304, 4142148, 4487327, 5253456, 5522864, 7004608, 8284296, 8974654, 10506912, 11045728, 13461981, 16568592, 17949308, 21013824, 22091456, 26923962, 33137184, 35898616, 53847924, 66274368, 71797232, 107695848, 143594464, 215391696, 287188928, 430783392, 861566784]

約数ペア:

[(1, 861566784), (2, 430783392), (3, 287188928), (4, 215391696), (6, 143594464), (8, 107695848), (12, 71797232), (13, 66274368), (16, 53847924), (24, 35898616), (26, 33137184), (32, 26923962), (39, 22091456), (41, 21013824), (48, 17949308), (52, 16568592), (64, 13461981), (78, 11045728), (82, 10506912), (96, 8974654), (104, 8284296), (123, 7004608), (156, 5522864), (164, 5253456), (192, 4487327), (208, 4142148), (246, 3502304), (312, 2761432), (328, 2626728), (416, 2071074), (492, 1751152), (533, 1616448), (624, 1380716), (656, 1313364), (832, 1035537), (984, 875576), (1066, 808224), (1248, 690358), (1312, 656682), (1599, 538816), (1968, 437788), (2132, 404112), (2496, 345179), (2624, 328341), (3198, 269408), (3936, 218894), (4264, 202056), (6396, 134704), (7872, 109447), (8419, 102336), (8528, 101028), (12792, 67352), (16838, 51168), (17056, 50514), (25257, 34112), (25584, 33676)]