349137152

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2184

約数の個数: 108

約数和(自身を含む): 873460476

約数和(自身を除く): 524323324

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1792, 2141, 2548, 2912, 3136, 3328, 4282, 5096, 5824, 6272, 8564, 10192, 11648, 12544, 14987, 17128, 20384, 23296, 27833, 29974, 34256, 40768, 55666, 59948, 68512, 81536, 104909, 111332, 119896, 137024, 163072, 194831, 209818, 222664, 239792, 274048, 389662, 419636, 445328, 479584, 548096, 779324, 839272, 890656, 959168, 1363817, 1558648, 1678544, 1781312, 1918336, 2727634, 3117296, 3357088, 3562624, 3836672, 5455268, 6234592, 6714176, 7125248, 10910536, 12469184, 13428352, 21821072, 24938368, 26856704, 43642144, 49876736, 87284288, 174568576, 349137152]

約数ペア:

[(1, 349137152), (2, 174568576), (4, 87284288), (7, 49876736), (8, 43642144), (13, 26856704), (14, 24938368), (16, 21821072), (26, 13428352), (28, 12469184), (32, 10910536), (49, 7125248), (52, 6714176), (56, 6234592), (64, 5455268), (91, 3836672), (98, 3562624), (104, 3357088), (112, 3117296), (128, 2727634), (182, 1918336), (196, 1781312), (208, 1678544), (224, 1558648), (256, 1363817), (364, 959168), (392, 890656), (416, 839272), (448, 779324), (637, 548096), (728, 479584), (784, 445328), (832, 419636), (896, 389662), (1274, 274048), (1456, 239792), (1568, 222664), (1664, 209818), (1792, 194831), (2141, 163072), (2548, 137024), (2912, 119896), (3136, 111332), (3328, 104909), (4282, 81536), (5096, 68512), (5824, 59948), (6272, 55666), (8564, 40768), (10192, 34256), (11648, 29974), (12544, 27833), (14987, 23296), (17128, 20384)]