815635296

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 216

約数和(自身を含む): 2745589392

約数和(自身を除く): 1929954096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 421, 434, 496, 504, 558, 651, 672, 744, 842, 868, 961, 992, 1008, 1116, 1263, 1302, 1488, 1684, 1736, 1922, 1953, 2016, 2232, 2526, 2604, 2883, 2947, 2976, 3368, 3472, 3789, 3844, 3906, 4464, 5052, 5208, 5766, 5894, 6727, 6736, 6944, 7578, 7688, 7812, 8649, 8841, 8928, 10104, 10416, 11532, 11788, 13051, 13454, 13472, 15156, 15376, 15624, 17298, 17682, 20181, 20208, 20832, 23064, 23576, 26102, 26523, 26908, 30312, 30752, 31248, 34596, 35364, 39153, 40362, 40416, 46128, 47152, 52204, 53046, 53816, 60543, 60624, 62496, 69192, 70728, 78306, 80724, 91357, 92256, 94304, 104408, 106092, 107632, 117459, 121086, 121248, 138384, 141456, 156612, 161448, 182714, 208816, 212184, 215264, 234918, 242172, 274071, 276768, 282912, 313224, 322896, 365428, 404581, 417632, 424368, 469836, 484344, 548142, 626448, 645792, 730856, 809162, 822213, 848736, 939672, 968688, 1096284, 1213743, 1252896, 1461712, 1618324, 1644426, 1879344, 1937376, 2192568, 2427486, 2832067, 2923424, 3236648, 3288852, 3641229, 3758688, 4385136, 4854972, 5664134, 6473296, 6577704, 7282458, 8496201, 8770272, 9709944, 11328268, 12946592, 13155408, 14564916, 16992402, 19419888, 22656536, 25488603, 26310816, 29129832, 33984804, 38839776, 45313072, 50977206, 58259664, 67969608, 90626144, 101954412, 116519328, 135939216, 203908824, 271878432, 407817648, 815635296]

約数ペア:

[(1, 815635296), (2, 407817648), (3, 271878432), (4, 203908824), (6, 135939216), (7, 116519328), (8, 101954412), (9, 90626144), (12, 67969608), (14, 58259664), (16, 50977206), (18, 45313072), (21, 38839776), (24, 33984804), (28, 29129832), (31, 26310816), (32, 25488603), (36, 22656536), (42, 19419888), (48, 16992402), (56, 14564916), (62, 13155408), (63, 12946592), (72, 11328268), (84, 9709944), (93, 8770272), (96, 8496201), (112, 7282458), (124, 6577704), (126, 6473296), (144, 5664134), (168, 4854972), (186, 4385136), (217, 3758688), (224, 3641229), (248, 3288852), (252, 3236648), (279, 2923424), (288, 2832067), (336, 2427486), (372, 2192568), (421, 1937376), (434, 1879344), (496, 1644426), (504, 1618324), (558, 1461712), (651, 1252896), (672, 1213743), (744, 1096284), (842, 968688), (868, 939672), (961, 848736), (992, 822213), (1008, 809162), (1116, 730856), (1263, 645792), (1302, 626448), (1488, 548142), (1684, 484344), (1736, 469836), (1922, 424368), (1953, 417632), (2016, 404581), (2232, 365428), (2526, 322896), (2604, 313224), (2883, 282912), (2947, 276768), (2976, 274071), (3368, 242172), (3472, 234918), (3789, 215264), (3844, 212184), (3906, 208816), (4464, 182714), (5052, 161448), (5208, 156612), (5766, 141456), (5894, 138384), (6727, 121248), (6736, 121086), (6944, 117459), (7578, 107632), (7688, 106092), (7812, 104408), (8649, 94304), (8841, 92256), (8928, 91357), (10104, 80724), (10416, 78306), (11532, 70728), (11788, 69192), (13051, 62496), (13454, 60624), (13472, 60543), (15156, 53816), (15376, 53046), (15624, 52204), (17298, 47152), (17682, 46128), (20181, 40416), (20208, 40362), (20832, 39153), (23064, 35364), (23576, 34596), (26102, 31248), (26523, 30752), (26908, 30312)]