306305048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 731566080

約数和(自身を除く): 425261032

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 97, 107, 119, 124, 136, 194, 214, 217, 238, 248, 388, 428, 434, 476, 527, 679, 749, 776, 856, 868, 952, 1054, 1358, 1498, 1649, 1736, 1819, 2108, 2716, 2996, 3007, 3298, 3317, 3638, 3689, 4216, 5432, 5992, 6014, 6596, 6634, 7276, 7378, 10379, 11543, 12028, 12733, 13192, 13268, 14552, 14756, 20758, 21049, 23086, 23219, 24056, 25466, 26536, 29512, 41516, 42098, 46172, 46438, 50932, 51119, 56389, 72653, 83032, 84196, 92344, 92876, 101864, 102238, 112778, 145306, 168392, 176443, 185752, 204476, 225556, 290612, 321749, 352886, 357833, 394723, 408952, 451112, 581224, 643498, 705772, 715666, 789446, 1235101, 1286996, 1411544, 1431332, 1578892, 2252243, 2470202, 2573992, 2862664, 3157784, 4504486, 4940404, 5469733, 9008972, 9880808, 10939466, 18017944, 21878932, 38288131, 43757864, 76576262, 153152524, 306305048]

約数ペア:

[(1, 306305048), (2, 153152524), (4, 76576262), (7, 43757864), (8, 38288131), (14, 21878932), (17, 18017944), (28, 10939466), (31, 9880808), (34, 9008972), (56, 5469733), (62, 4940404), (68, 4504486), (97, 3157784), (107, 2862664), (119, 2573992), (124, 2470202), (136, 2252243), (194, 1578892), (214, 1431332), (217, 1411544), (238, 1286996), (248, 1235101), (388, 789446), (428, 715666), (434, 705772), (476, 643498), (527, 581224), (679, 451112), (749, 408952), (776, 394723), (856, 357833), (868, 352886), (952, 321749), (1054, 290612), (1358, 225556), (1498, 204476), (1649, 185752), (1736, 176443), (1819, 168392), (2108, 145306), (2716, 112778), (2996, 102238), (3007, 101864), (3298, 92876), (3317, 92344), (3638, 84196), (3689, 83032), (4216, 72653), (5432, 56389), (5992, 51119), (6014, 50932), (6596, 46438), (6634, 46172), (7276, 42098), (7378, 41516), (10379, 29512), (11543, 26536), (12028, 25466), (12733, 24056), (13192, 23219), (13268, 23086), (14552, 21049), (14756, 20758)]