449909964

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1714

約数の個数: 180

約数和(自身を含む): 1449528696

約数和(自身を除く): 999618732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 189, 196, 204, 238, 252, 294, 306, 324, 357, 378, 441, 459, 476, 567, 588, 612, 714, 756, 833, 882, 918, 1071, 1134, 1323, 1377, 1428, 1666, 1667, 1764, 1836, 2142, 2268, 2499, 2646, 2754, 3213, 3332, 3334, 3969, 4284, 4998, 5001, 5292, 5508, 6426, 6668, 7497, 7938, 9639, 9996, 10002, 11669, 12852, 14994, 15003, 15876, 19278, 20004, 22491, 23338, 28339, 29988, 30006, 35007, 38556, 44982, 45009, 46676, 56678, 60012, 67473, 70014, 81683, 85017, 89964, 90018, 105021, 113356, 134946, 135027, 140028, 163366, 170034, 180036, 198373, 210042, 245049, 255051, 269892, 270054, 315063, 326732, 340068, 396746, 420084, 490098, 510102, 540108, 595119, 630126, 735147, 765153, 793492, 945189, 980196, 1020204, 1190238, 1260252, 1388611, 1470294, 1530306, 1785357, 1890378, 2205441, 2295459, 2380476, 2777222, 2940588, 3060612, 3570714, 3780756, 4165833, 4410882, 4590918, 5356071, 5554444, 6616323, 7141428, 8331666, 8821764, 9181836, 10712142, 12497499, 13232646, 16068213, 16663332, 21424284, 24994998, 26465292, 32136426, 37492497, 49989996, 64272852, 74984994, 112477491, 149969988, 224954982, 449909964]

約数ペア:

[(1, 449909964), (2, 224954982), (3, 149969988), (4, 112477491), (6, 74984994), (7, 64272852), (9, 49989996), (12, 37492497), (14, 32136426), (17, 26465292), (18, 24994998), (21, 21424284), (27, 16663332), (28, 16068213), (34, 13232646), (36, 12497499), (42, 10712142), (49, 9181836), (51, 8821764), (54, 8331666), (63, 7141428), (68, 6616323), (81, 5554444), (84, 5356071), (98, 4590918), (102, 4410882), (108, 4165833), (119, 3780756), (126, 3570714), (147, 3060612), (153, 2940588), (162, 2777222), (189, 2380476), (196, 2295459), (204, 2205441), (238, 1890378), (252, 1785357), (294, 1530306), (306, 1470294), (324, 1388611), (357, 1260252), (378, 1190238), (441, 1020204), (459, 980196), (476, 945189), (567, 793492), (588, 765153), (612, 735147), (714, 630126), (756, 595119), (833, 540108), (882, 510102), (918, 490098), (1071, 420084), (1134, 396746), (1323, 340068), (1377, 326732), (1428, 315063), (1666, 270054), (1667, 269892), (1764, 255051), (1836, 245049), (2142, 210042), (2268, 198373), (2499, 180036), (2646, 170034), (2754, 163366), (3213, 140028), (3332, 135027), (3334, 134946), (3969, 113356), (4284, 105021), (4998, 90018), (5001, 89964), (5292, 85017), (5508, 81683), (6426, 70014), (6668, 67473), (7497, 60012), (7938, 56678), (9639, 46676), (9996, 45009), (10002, 44982), (11669, 38556), (12852, 35007), (14994, 30006), (15003, 29988), (15876, 28339), (19278, 23338), (20004, 22491)]