1230389688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 256

約数和(自身を含む): 3832012800

約数和(自身を除く): 2601623112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 47, 51, 57, 66, 68, 76, 88, 94, 102, 114, 132, 136, 141, 152, 187, 188, 204, 209, 228, 264, 282, 307, 323, 374, 376, 408, 418, 456, 517, 561, 564, 614, 627, 646, 748, 799, 836, 893, 921, 969, 1034, 1122, 1128, 1228, 1254, 1292, 1496, 1551, 1598, 1672, 1786, 1842, 1938, 2068, 2244, 2397, 2456, 2508, 2584, 2679, 3102, 3196, 3377, 3553, 3572, 3684, 3876, 4136, 4488, 4794, 5016, 5219, 5358, 5833, 6204, 6392, 6754, 7106, 7144, 7368, 7752, 8789, 9588, 9823, 10131, 10438, 10659, 10716, 11666, 12408, 13508, 14212, 14429, 15181, 15657, 17499, 17578, 19176, 19646, 20262, 20876, 21318, 21432, 23332, 26367, 27016, 28424, 28858, 29469, 30362, 31314, 34998, 35156, 39292, 40524, 41752, 42636, 43287, 45543, 46664, 52734, 57409, 57716, 58938, 60724, 62628, 64163, 69996, 70312, 78584, 81048, 85272, 86574, 91086, 99161, 105468, 114818, 115432, 117876, 121448, 125256, 128326, 139992, 158719, 166991, 172227, 173148, 182172, 192489, 198322, 210936, 229636, 235752, 245293, 256652, 274151, 297483, 317438, 333982, 344454, 346296, 364344, 384978, 396644, 459272, 476157, 490586, 500973, 513304, 548302, 594966, 634876, 667964, 688908, 735879, 769956, 793288, 822453, 952314, 981172, 1001946, 1090771, 1096604, 1189932, 1269752, 1335928, 1377816, 1471758, 1539912, 1644906, 1904628, 1962344, 2003892, 2181542, 2193208, 2379864, 2698223, 2943516, 3015661, 3272313, 3289812, 3809256, 4007784, 4363084, 4660567, 5396446, 5887032, 6031322, 6544626, 6579624, 8094669, 8726168, 9046983, 9321134, 10792892, 12062644, 13089252, 13981701, 16189338, 18093966, 18642268, 21585784, 24125288, 26178504, 27963402, 32378676, 36187932, 37284536, 51266237, 55926804, 64757352, 72375864, 102532474, 111853608, 153798711, 205064948, 307597422, 410129896, 615194844, 1230389688]

約数ペア:

[(1, 1230389688), (2, 615194844), (3, 410129896), (4, 307597422), (6, 205064948), (8, 153798711), (11, 111853608), (12, 102532474), (17, 72375864), (19, 64757352), (22, 55926804), (24, 51266237), (33, 37284536), (34, 36187932), (38, 32378676), (44, 27963402), (47, 26178504), (51, 24125288), (57, 21585784), (66, 18642268), (68, 18093966), (76, 16189338), (88, 13981701), (94, 13089252), (102, 12062644), (114, 10792892), (132, 9321134), (136, 9046983), (141, 8726168), (152, 8094669), (187, 6579624), (188, 6544626), (204, 6031322), (209, 5887032), (228, 5396446), (264, 4660567), (282, 4363084), (307, 4007784), (323, 3809256), (374, 3289812), (376, 3272313), (408, 3015661), (418, 2943516), (456, 2698223), (517, 2379864), (561, 2193208), (564, 2181542), (614, 2003892), (627, 1962344), (646, 1904628), (748, 1644906), (799, 1539912), (836, 1471758), (893, 1377816), (921, 1335928), (969, 1269752), (1034, 1189932), (1122, 1096604), (1128, 1090771), (1228, 1001946), (1254, 981172), (1292, 952314), (1496, 822453), (1551, 793288), (1598, 769956), (1672, 735879), (1786, 688908), (1842, 667964), (1938, 634876), (2068, 594966), (2244, 548302), (2397, 513304), (2456, 500973), (2508, 490586), (2584, 476157), (2679, 459272), (3102, 396644), (3196, 384978), (3377, 364344), (3553, 346296), (3572, 344454), (3684, 333982), (3876, 317438), (4136, 297483), (4488, 274151), (4794, 256652), (5016, 245293), (5219, 235752), (5358, 229636), (5833, 210936), (6204, 198322), (6392, 192489), (6754, 182172), (7106, 173148), (7144, 172227), (7368, 166991), (7752, 158719), (8789, 139992), (9588, 128326), (9823, 125256), (10131, 121448), (10438, 117876), (10659, 115432), (10716, 114818), (11666, 105468), (12408, 99161), (13508, 91086), (14212, 86574), (14429, 85272), (15181, 81048), (15657, 78584), (17499, 70312), (17578, 69996), (19176, 64163), (19646, 62628), (20262, 60724), (20876, 58938), (21318, 57716), (21432, 57409), (23332, 52734), (26367, 46664), (27016, 45543), (28424, 43287), (28858, 42636), (29469, 41752), (30362, 40524), (31314, 39292), (34998, 35156)]