749659248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 2363320960

約数和(自身を除く): 1613661712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 67, 72, 78, 86, 104, 117, 129, 134, 139, 144, 156, 172, 201, 208, 234, 258, 268, 278, 312, 344, 387, 402, 417, 468, 516, 536, 556, 559, 603, 624, 688, 774, 804, 834, 871, 936, 1032, 1072, 1112, 1118, 1206, 1251, 1548, 1608, 1668, 1677, 1742, 1807, 1872, 2064, 2224, 2236, 2412, 2502, 2613, 2881, 3096, 3216, 3336, 3354, 3484, 3614, 4472, 4824, 5004, 5031, 5226, 5421, 5762, 5977, 6192, 6672, 6708, 6968, 7228, 7839, 8643, 8944, 9313, 9648, 10008, 10062, 10452, 10842, 11524, 11954, 13416, 13936, 14456, 15678, 16263, 17286, 17931, 18626, 20016, 20124, 20904, 21684, 23048, 23908, 25929, 26832, 27939, 28912, 31356, 32526, 34572, 35862, 37252, 37453, 40248, 41808, 43368, 46096, 47816, 51858, 53793, 55878, 62712, 65052, 69144, 71724, 74504, 74906, 77701, 80496, 83817, 86736, 95632, 103716, 107586, 111756, 112359, 121069, 125424, 130104, 138288, 143448, 149008, 149812, 155402, 167634, 207432, 215172, 223512, 224718, 233103, 242138, 260208, 286896, 299624, 310804, 335268, 337077, 363207, 400459, 414864, 430344, 447024, 449436, 466206, 484276, 599248, 621608, 670536, 674154, 699309, 726414, 800918, 860688, 898872, 932412, 968552, 1089621, 1201377, 1243216, 1341072, 1348308, 1398618, 1452828, 1601836, 1797744, 1864824, 1937104, 2179242, 2402754, 2696616, 2797236, 2905656, 3203672, 3604131, 3729648, 4358484, 4805508, 5205967, 5393232, 5594472, 5811312, 6407344, 7208262, 8716968, 9611016, 10411934, 11188944, 14416524, 15617901, 17433936, 19222032, 20823868, 28833048, 31235802, 41647736, 46853703, 57666096, 62471604, 83295472, 93707406, 124943208, 187414812, 249886416, 374829624, 749659248]

約数ペア:

[(1, 749659248), (2, 374829624), (3, 249886416), (4, 187414812), (6, 124943208), (8, 93707406), (9, 83295472), (12, 62471604), (13, 57666096), (16, 46853703), (18, 41647736), (24, 31235802), (26, 28833048), (36, 20823868), (39, 19222032), (43, 17433936), (48, 15617901), (52, 14416524), (67, 11188944), (72, 10411934), (78, 9611016), (86, 8716968), (104, 7208262), (117, 6407344), (129, 5811312), (134, 5594472), (139, 5393232), (144, 5205967), (156, 4805508), (172, 4358484), (201, 3729648), (208, 3604131), (234, 3203672), (258, 2905656), (268, 2797236), (278, 2696616), (312, 2402754), (344, 2179242), (387, 1937104), (402, 1864824), (417, 1797744), (468, 1601836), (516, 1452828), (536, 1398618), (556, 1348308), (559, 1341072), (603, 1243216), (624, 1201377), (688, 1089621), (774, 968552), (804, 932412), (834, 898872), (871, 860688), (936, 800918), (1032, 726414), (1072, 699309), (1112, 674154), (1118, 670536), (1206, 621608), (1251, 599248), (1548, 484276), (1608, 466206), (1668, 449436), (1677, 447024), (1742, 430344), (1807, 414864), (1872, 400459), (2064, 363207), (2224, 337077), (2236, 335268), (2412, 310804), (2502, 299624), (2613, 286896), (2881, 260208), (3096, 242138), (3216, 233103), (3336, 224718), (3354, 223512), (3484, 215172), (3614, 207432), (4472, 167634), (4824, 155402), (5004, 149812), (5031, 149008), (5226, 143448), (5421, 138288), (5762, 130104), (5977, 125424), (6192, 121069), (6672, 112359), (6708, 111756), (6968, 107586), (7228, 103716), (7839, 95632), (8643, 86736), (8944, 83817), (9313, 80496), (9648, 77701), (10008, 74906), (10062, 74504), (10452, 71724), (10842, 69144), (11524, 65052), (11954, 62712), (13416, 55878), (13936, 53793), (14456, 51858), (15678, 47816), (16263, 46096), (17286, 43368), (17931, 41808), (18626, 40248), (20016, 37453), (20124, 37252), (20904, 35862), (21684, 34572), (23048, 32526), (23908, 31356), (25929, 28912), (26832, 27939)]