306680528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 788520960

約数和(自身を除く): 481840432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 79, 88, 92, 112, 137, 154, 158, 161, 176, 184, 253, 274, 308, 316, 322, 368, 506, 548, 553, 616, 632, 644, 869, 959, 1012, 1096, 1106, 1232, 1264, 1288, 1507, 1738, 1771, 1817, 1918, 2024, 2192, 2212, 2576, 3014, 3151, 3476, 3542, 3634, 3836, 4048, 4424, 6028, 6083, 6302, 6952, 7084, 7268, 7672, 8848, 10549, 10823, 12056, 12166, 12604, 12719, 13904, 14168, 14536, 15344, 19987, 21098, 21646, 22057, 24112, 24332, 25208, 25438, 28336, 29072, 34661, 39974, 42196, 43292, 44114, 48664, 50416, 50876, 69322, 75761, 79948, 84392, 86584, 88228, 97328, 101752, 119053, 138644, 139909, 151522, 159896, 168784, 173168, 176456, 203504, 238106, 242627, 248929, 277288, 279818, 303044, 319792, 352912, 476212, 485254, 497858, 554576, 559636, 606088, 833371, 952424, 970508, 995716, 1119272, 1212176, 1666742, 1742503, 1904848, 1941016, 1991432, 2238544, 2738219, 3333484, 3485006, 3882032, 3982864, 5476438, 6666968, 6970012, 10952876, 13333936, 13940024, 19167533, 21905752, 27880048, 38335066, 43811504, 76670132, 153340264, 306680528]

約数ペア:

[(1, 306680528), (2, 153340264), (4, 76670132), (7, 43811504), (8, 38335066), (11, 27880048), (14, 21905752), (16, 19167533), (22, 13940024), (23, 13333936), (28, 10952876), (44, 6970012), (46, 6666968), (56, 5476438), (77, 3982864), (79, 3882032), (88, 3485006), (92, 3333484), (112, 2738219), (137, 2238544), (154, 1991432), (158, 1941016), (161, 1904848), (176, 1742503), (184, 1666742), (253, 1212176), (274, 1119272), (308, 995716), (316, 970508), (322, 952424), (368, 833371), (506, 606088), (548, 559636), (553, 554576), (616, 497858), (632, 485254), (644, 476212), (869, 352912), (959, 319792), (1012, 303044), (1096, 279818), (1106, 277288), (1232, 248929), (1264, 242627), (1288, 238106), (1507, 203504), (1738, 176456), (1771, 173168), (1817, 168784), (1918, 159896), (2024, 151522), (2192, 139909), (2212, 138644), (2576, 119053), (3014, 101752), (3151, 97328), (3476, 88228), (3542, 86584), (3634, 84392), (3836, 79948), (4048, 75761), (4424, 69322), (6028, 50876), (6083, 50416), (6302, 48664), (6952, 44114), (7084, 43292), (7268, 42196), (7672, 39974), (8848, 34661), (10549, 29072), (10823, 28336), (12056, 25438), (12166, 25208), (12604, 24332), (12719, 24112), (13904, 22057), (14168, 21646), (14536, 21098), (15344, 19987)]