289451712

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4478

約数の個数: 112

約数和(自身を含む): 862608384

約数和(自身を除く): 573156672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 341, 352, 372, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1488, 1984, 2046, 2112, 2728, 2976, 4092, 4421, 5456, 5952, 8184, 8842, 10912, 13263, 16368, 17684, 21824, 26526, 32736, 35368, 48631, 53052, 65472, 70736, 97262, 106104, 137051, 141472, 145893, 194524, 212208, 274102, 282944, 291786, 389048, 411153, 424416, 548204, 583572, 778096, 822306, 848832, 1096408, 1167144, 1507561, 1556192, 1644612, 2192816, 2334288, 3015122, 3112384, 3289224, 4385632, 4522683, 4668576, 6030244, 6578448, 8771264, 9045366, 9337152, 12060488, 13156896, 18090732, 24120976, 26313792, 36181464, 48241952, 72362928, 96483904, 144725856, 289451712]

約数ペア:

[(1, 289451712), (2, 144725856), (3, 96483904), (4, 72362928), (6, 48241952), (8, 36181464), (11, 26313792), (12, 24120976), (16, 18090732), (22, 13156896), (24, 12060488), (31, 9337152), (32, 9045366), (33, 8771264), (44, 6578448), (48, 6030244), (62, 4668576), (64, 4522683), (66, 4385632), (88, 3289224), (93, 3112384), (96, 3015122), (124, 2334288), (132, 2192816), (176, 1644612), (186, 1556192), (192, 1507561), (248, 1167144), (264, 1096408), (341, 848832), (352, 822306), (372, 778096), (496, 583572), (528, 548204), (682, 424416), (704, 411153), (744, 389048), (992, 291786), (1023, 282944), (1056, 274102), (1364, 212208), (1488, 194524), (1984, 145893), (2046, 141472), (2112, 137051), (2728, 106104), (2976, 97262), (4092, 70736), (4421, 65472), (5456, 53052), (5952, 48631), (8184, 35368), (8842, 32736), (10912, 26526), (13263, 21824), (16368, 17684)]