287947296

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11023

約数の個数: 144

約数和(自身を含む): 1007907264

約数和(自身を除く): 719959968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 10987, 13104, 21974, 26208, 32961, 43948, 65922, 76909, 87896, 98883, 131844, 142831, 153818, 175792, 197766, 230727, 263688, 285662, 307636, 351584, 395532, 428493, 461454, 527376, 571324, 615272, 692181, 791064, 856986, 922908, 999817, 1054752, 1142648, 1230544, 1285479, 1384362, 1582128, 1713972, 1845816, 1999634, 2285296, 2461088, 2570958, 2768724, 2999451, 3164256, 3427944, 3691632, 3999268, 4570592, 5141916, 5537448, 5998902, 6855888, 7383264, 7998536, 8998353, 10283832, 11074896, 11997804, 13711776, 15997072, 17996706, 20567664, 22149792, 23995608, 31994144, 35993412, 41135328, 47991216, 71986824, 95982432, 143973648, 287947296]

約数ペア:

[(1, 287947296), (2, 143973648), (3, 95982432), (4, 71986824), (6, 47991216), (7, 41135328), (8, 35993412), (9, 31994144), (12, 23995608), (13, 22149792), (14, 20567664), (16, 17996706), (18, 15997072), (21, 13711776), (24, 11997804), (26, 11074896), (28, 10283832), (32, 8998353), (36, 7998536), (39, 7383264), (42, 6855888), (48, 5998902), (52, 5537448), (56, 5141916), (63, 4570592), (72, 3999268), (78, 3691632), (84, 3427944), (91, 3164256), (96, 2999451), (104, 2768724), (112, 2570958), (117, 2461088), (126, 2285296), (144, 1999634), (156, 1845816), (168, 1713972), (182, 1582128), (208, 1384362), (224, 1285479), (234, 1230544), (252, 1142648), (273, 1054752), (288, 999817), (312, 922908), (336, 856986), (364, 791064), (416, 692181), (468, 615272), (504, 571324), (546, 527376), (624, 461454), (672, 428493), (728, 395532), (819, 351584), (936, 307636), (1008, 285662), (1092, 263688), (1248, 230727), (1456, 197766), (1638, 175792), (1872, 153818), (2016, 142831), (2184, 131844), (2912, 98883), (3276, 87896), (3744, 76909), (4368, 65922), (6552, 43948), (8736, 32961), (10987, 26208), (13104, 21974)]