128658886048

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257219}}^1$

素因数の和:257283

約数の個数: 144

約数和(自身を含む): 332523727200

約数和(自身を除く): 203864841152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 224, 232, 308, 319, 352, 392, 406, 464, 539, 616, 638, 784, 812, 928, 1078, 1232, 1276, 1421, 1568, 1624, 2156, 2233, 2464, 2552, 2842, 3248, 4312, 4466, 5104, 5684, 6496, 8624, 8932, 10208, 11368, 15631, 17248, 17864, 22736, 31262, 35728, 45472, 62524, 71456, 125048, 250096, 257219, 500192, 514438, 1028876, 1800533, 2057752, 2829409, 3601066, 4115504, 5658818, 7202132, 7459351, 8231008, 11317636, 12603731, 14404264, 14918702, 19805863, 22635272, 25207462, 28808528, 29837404, 39611726, 45270544, 50414924, 52215457, 57617056, 59674808, 79223452, 82052861, 90541088, 100829848, 104430914, 119349616, 138641041, 158446904, 164105722, 201659696, 208861828, 238699232, 277282082, 316893808, 328211444, 365508199, 403319392, 417723656, 554564164, 574370027, 633787616, 656422888, 731016398, 835447312, 1109128328, 1148740054, 1312845776, 1462032796, 1670894624, 2218256656, 2297480108, 2625691552, 2924065592, 4020590189, 4436513312, 4594960216, 5848131184, 8041180378, 9189920432, 11696262368, 16082360756, 18379840864, 32164721512, 64329443024, 128658886048]

約数ペア:

[(1, 128658886048), (2, 64329443024), (4, 32164721512), (7, 18379840864), (8, 16082360756), (11, 11696262368), (14, 9189920432), (16, 8041180378), (22, 5848131184), (28, 4594960216), (29, 4436513312), (32, 4020590189), (44, 2924065592), (49, 2625691552), (56, 2297480108), (58, 2218256656), (77, 1670894624), (88, 1462032796), (98, 1312845776), (112, 1148740054), (116, 1109128328), (154, 835447312), (176, 731016398), (196, 656422888), (203, 633787616), (224, 574370027), (232, 554564164), (308, 417723656), (319, 403319392), (352, 365508199), (392, 328211444), (406, 316893808), (464, 277282082), (539, 238699232), (616, 208861828), (638, 201659696), (784, 164105722), (812, 158446904), (928, 138641041), (1078, 119349616), (1232, 104430914), (1276, 100829848), (1421, 90541088), (1568, 82052861), (1624, 79223452), (2156, 59674808), (2233, 57617056), (2464, 52215457), (2552, 50414924), (2842, 45270544), (3248, 39611726), (4312, 29837404), (4466, 28808528), (5104, 25207462), (5684, 22635272), (6496, 19805863), (8624, 14918702), (8932, 14404264), (10208, 12603731), (11368, 11317636), (15631, 8231008), (17248, 7459351), (17864, 7202132), (22736, 5658818), (31262, 4115504), (35728, 3601066), (45472, 2829409), (62524, 2057752), (71456, 1800533), (125048, 1028876), (250096, 514438), (257219, 500192)]