1777899032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1621

約数の個数: 128

約数和(自身を含む): 4391936640

約数和(自身を除く): 2614037608

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 97, 104, 119, 136, 182, 194, 221, 238, 364, 388, 442, 476, 679, 728, 776, 884, 952, 1261, 1358, 1481, 1547, 1649, 1768, 2522, 2716, 2962, 3094, 3298, 5044, 5432, 5924, 6188, 6596, 8827, 10088, 10367, 11543, 11848, 12376, 13192, 17654, 19253, 20734, 21437, 23086, 25177, 35308, 38506, 41468, 42874, 46172, 50354, 70616, 77012, 82936, 85748, 92344, 100708, 134771, 143657, 150059, 154024, 171496, 176239, 201416, 269542, 287314, 300118, 327301, 352478, 539084, 574628, 600236, 654602, 704956, 1005599, 1078168, 1149256, 1200472, 1309204, 1409912, 1867541, 2011198, 2291107, 2442169, 2618408, 3735082, 4022396, 4582214, 4884338, 7470164, 8044792, 9164428, 9768676, 13072787, 14940328, 17095183, 18328856, 19537352, 26145574, 31748197, 34190366, 52291148, 63496394, 68380732, 104582296, 126992788, 136761464, 222237379, 253985576, 444474758, 888949516, 1777899032]

約数ペア:

[(1, 1777899032), (2, 888949516), (4, 444474758), (7, 253985576), (8, 222237379), (13, 136761464), (14, 126992788), (17, 104582296), (26, 68380732), (28, 63496394), (34, 52291148), (52, 34190366), (56, 31748197), (68, 26145574), (91, 19537352), (97, 18328856), (104, 17095183), (119, 14940328), (136, 13072787), (182, 9768676), (194, 9164428), (221, 8044792), (238, 7470164), (364, 4884338), (388, 4582214), (442, 4022396), (476, 3735082), (679, 2618408), (728, 2442169), (776, 2291107), (884, 2011198), (952, 1867541), (1261, 1409912), (1358, 1309204), (1481, 1200472), (1547, 1149256), (1649, 1078168), (1768, 1005599), (2522, 704956), (2716, 654602), (2962, 600236), (3094, 574628), (3298, 539084), (5044, 352478), (5432, 327301), (5924, 300118), (6188, 287314), (6596, 269542), (8827, 201416), (10088, 176239), (10367, 171496), (11543, 154024), (11848, 150059), (12376, 143657), (13192, 134771), (17654, 100708), (19253, 92344), (20734, 85748), (21437, 82936), (23086, 77012), (25177, 70616), (35308, 50354), (38506, 46172), (41468, 42874)]