298339288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 664957440

約数和(自身を除く): 366618152

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 41, 52, 61, 62, 74, 82, 104, 122, 124, 148, 164, 244, 248, 296, 328, 403, 481, 488, 533, 793, 806, 962, 1066, 1147, 1271, 1517, 1586, 1612, 1891, 1924, 2132, 2257, 2294, 2501, 2542, 3034, 3172, 3224, 3782, 3848, 4264, 4514, 4588, 5002, 5084, 6068, 6344, 7564, 9028, 9176, 10004, 10168, 12136, 14911, 15128, 16523, 18056, 19721, 20008, 24583, 29341, 29822, 32513, 33046, 39442, 47027, 49166, 58682, 59644, 65026, 66092, 69967, 77531, 78884, 92537, 94054, 98332, 117364, 119288, 130052, 132184, 139934, 155062, 157768, 185074, 188108, 196664, 234728, 260104, 279868, 310124, 370148, 376216, 559736, 611351, 620248, 740296, 909571, 1007903, 1202981, 1222702, 1819142, 2015806, 2405962, 2445404, 2868647, 3638284, 4031612, 4811924, 4890808, 5737294, 7276568, 8063224, 9623848, 11474588, 22949176, 37292411, 74584822, 149169644, 298339288]

約数ペア:

[(1, 298339288), (2, 149169644), (4, 74584822), (8, 37292411), (13, 22949176), (26, 11474588), (31, 9623848), (37, 8063224), (41, 7276568), (52, 5737294), (61, 4890808), (62, 4811924), (74, 4031612), (82, 3638284), (104, 2868647), (122, 2445404), (124, 2405962), (148, 2015806), (164, 1819142), (244, 1222702), (248, 1202981), (296, 1007903), (328, 909571), (403, 740296), (481, 620248), (488, 611351), (533, 559736), (793, 376216), (806, 370148), (962, 310124), (1066, 279868), (1147, 260104), (1271, 234728), (1517, 196664), (1586, 188108), (1612, 185074), (1891, 157768), (1924, 155062), (2132, 139934), (2257, 132184), (2294, 130052), (2501, 119288), (2542, 117364), (3034, 98332), (3172, 94054), (3224, 92537), (3782, 78884), (3848, 77531), (4264, 69967), (4514, 66092), (4588, 65026), (5002, 59644), (5084, 58682), (6068, 49166), (6344, 47027), (7564, 39442), (9028, 33046), (9176, 32513), (10004, 29822), (10168, 29341), (12136, 24583), (14911, 20008), (15128, 19721), (16523, 18056)]