262575144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 539389656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 67, 72, 78, 79, 104, 106, 117, 134, 156, 158, 159, 201, 212, 234, 237, 268, 312, 316, 318, 402, 424, 468, 474, 477, 536, 603, 632, 636, 689, 711, 804, 871, 936, 948, 954, 1027, 1206, 1272, 1378, 1422, 1608, 1742, 1896, 1908, 2054, 2067, 2412, 2613, 2756, 2844, 3081, 3484, 3551, 3816, 4108, 4134, 4187, 4824, 5226, 5293, 5512, 5688, 6162, 6201, 6968, 7102, 7839, 8216, 8268, 8374, 9243, 10452, 10586, 10653, 12324, 12402, 12561, 14204, 15678, 15879, 16536, 16748, 18486, 20904, 21172, 21306, 24648, 24804, 25122, 28408, 31356, 31758, 31959, 33496, 36972, 37683, 42344, 42612, 46163, 47637, 49608, 50244, 54431, 62712, 63516, 63918, 68809, 73944, 75366, 85224, 92326, 95274, 100488, 108862, 127032, 127836, 137618, 138489, 150732, 163293, 184652, 190548, 206427, 217724, 255672, 275236, 276978, 280529, 301464, 326586, 369304, 381096, 412854, 415467, 435448, 489879, 550472, 553956, 561058, 619281, 653172, 825708, 830934, 841587, 979758, 1107912, 1122116, 1238562, 1306344, 1651416, 1661868, 1683174, 1959516, 2244232, 2477124, 2524761, 3323736, 3366348, 3646877, 3919032, 4954248, 5049522, 6732696, 7293754, 10099044, 10940631, 14587508, 20198088, 21881262, 29175016, 32821893, 43762524, 65643786, 87525048, 131287572, 262575144]

約数ペア:

[(1, 262575144), (2, 131287572), (3, 87525048), (4, 65643786), (6, 43762524), (8, 32821893), (9, 29175016), (12, 21881262), (13, 20198088), (18, 14587508), (24, 10940631), (26, 10099044), (36, 7293754), (39, 6732696), (52, 5049522), (53, 4954248), (67, 3919032), (72, 3646877), (78, 3366348), (79, 3323736), (104, 2524761), (106, 2477124), (117, 2244232), (134, 1959516), (156, 1683174), (158, 1661868), (159, 1651416), (201, 1306344), (212, 1238562), (234, 1122116), (237, 1107912), (268, 979758), (312, 841587), (316, 830934), (318, 825708), (402, 653172), (424, 619281), (468, 561058), (474, 553956), (477, 550472), (536, 489879), (603, 435448), (632, 415467), (636, 412854), (689, 381096), (711, 369304), (804, 326586), (871, 301464), (936, 280529), (948, 276978), (954, 275236), (1027, 255672), (1206, 217724), (1272, 206427), (1378, 190548), (1422, 184652), (1608, 163293), (1742, 150732), (1896, 138489), (1908, 137618), (2054, 127836), (2067, 127032), (2412, 108862), (2613, 100488), (2756, 95274), (2844, 92326), (3081, 85224), (3484, 75366), (3551, 73944), (3816, 68809), (4108, 63918), (4134, 63516), (4187, 62712), (4824, 54431), (5226, 50244), (5293, 49608), (5512, 47637), (5688, 46163), (6162, 42612), (6201, 42344), (6968, 37683), (7102, 36972), (7839, 33496), (8216, 31959), (8268, 31758), (8374, 31356), (9243, 28408), (10452, 25122), (10586, 24804), (10653, 24648), (12324, 21306), (12402, 21172), (12561, 20904), (14204, 18486), (15678, 16748), (15879, 16536)]