1019716852

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 2513253120

約数和(自身を除く): 1493536268

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 49, 62, 73, 76, 77, 98, 121, 124, 133, 146, 154, 196, 209, 217, 242, 266, 292, 308, 341, 418, 434, 484, 511, 532, 539, 589, 682, 803, 836, 847, 868, 931, 1022, 1078, 1178, 1364, 1387, 1463, 1519, 1606, 1694, 1862, 2044, 2156, 2263, 2299, 2356, 2387, 2774, 2926, 3038, 3212, 3388, 3577, 3724, 3751, 4123, 4526, 4598, 4774, 5548, 5621, 5852, 5929, 6076, 6479, 7154, 7502, 8246, 8833, 9052, 9196, 9548, 9709, 10241, 11242, 11858, 12958, 14308, 15004, 15257, 15841, 16093, 16492, 16709, 17666, 19418, 20482, 22484, 23716, 24893, 25916, 26257, 28861, 30514, 31682, 32186, 33418, 35332, 38836, 39347, 40964, 42997, 45353, 49786, 52514, 57722, 61028, 61831, 63364, 64372, 66836, 67963, 71269, 78694, 85994, 90706, 99572, 105028, 106799, 110887, 112651, 115444, 123662, 135926, 142538, 157388, 167827, 171988, 174251, 181412, 183799, 213598, 221774, 225302, 247324, 271852, 273823, 285076, 300979, 317471, 335654, 348502, 367598, 427196, 432817, 443548, 450604, 472967, 498883, 547646, 601958, 634942, 671308, 697004, 735196, 747593, 865634, 945934, 997766, 1095292, 1174789, 1203916, 1219757, 1269884, 1495186, 1731268, 1891868, 1916761, 1995532, 2106853, 2349578, 2439514, 2990372, 3310769, 3492181, 3833522, 4213706, 4699156, 4879028, 5202637, 6621538, 6984362, 7667044, 8223523, 8427412, 10405274, 13243076, 13417327, 13968724, 16447046, 20810548, 23175383, 26834654, 32894092, 36418459, 46350766, 53669308, 72836918, 92701532, 145673836, 254929213, 509858426, 1019716852]

約数ペア:

[(1, 1019716852), (2, 509858426), (4, 254929213), (7, 145673836), (11, 92701532), (14, 72836918), (19, 53669308), (22, 46350766), (28, 36418459), (31, 32894092), (38, 26834654), (44, 23175383), (49, 20810548), (62, 16447046), (73, 13968724), (76, 13417327), (77, 13243076), (98, 10405274), (121, 8427412), (124, 8223523), (133, 7667044), (146, 6984362), (154, 6621538), (196, 5202637), (209, 4879028), (217, 4699156), (242, 4213706), (266, 3833522), (292, 3492181), (308, 3310769), (341, 2990372), (418, 2439514), (434, 2349578), (484, 2106853), (511, 1995532), (532, 1916761), (539, 1891868), (589, 1731268), (682, 1495186), (803, 1269884), (836, 1219757), (847, 1203916), (868, 1174789), (931, 1095292), (1022, 997766), (1078, 945934), (1178, 865634), (1364, 747593), (1387, 735196), (1463, 697004), (1519, 671308), (1606, 634942), (1694, 601958), (1862, 547646), (2044, 498883), (2156, 472967), (2263, 450604), (2299, 443548), (2356, 432817), (2387, 427196), (2774, 367598), (2926, 348502), (3038, 335654), (3212, 317471), (3388, 300979), (3577, 285076), (3724, 273823), (3751, 271852), (4123, 247324), (4526, 225302), (4598, 221774), (4774, 213598), (5548, 183799), (5621, 181412), (5852, 174251), (5929, 171988), (6076, 167827), (6479, 157388), (7154, 142538), (7502, 135926), (8246, 123662), (8833, 115444), (9052, 112651), (9196, 110887), (9548, 106799), (9709, 105028), (10241, 99572), (11242, 90706), (11858, 85994), (12958, 78694), (14308, 71269), (15004, 67963), (15257, 66836), (15841, 64372), (16093, 63364), (16492, 61831), (16709, 61028), (17666, 57722), (19418, 52514), (20482, 49786), (22484, 45353), (23716, 42997), (24893, 40964), (25916, 39347), (26257, 38836), (28861, 35332), (30514, 33418), (31682, 32186)]