218878128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 758362176

約数和(自身を除く): 539484048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 53, 56, 63, 68, 72, 84, 102, 106, 112, 119, 126, 136, 144, 153, 159, 168, 204, 212, 238, 241, 252, 272, 306, 318, 336, 357, 371, 408, 424, 476, 477, 482, 504, 612, 636, 714, 723, 742, 816, 848, 901, 952, 954, 964, 1008, 1071, 1113, 1224, 1272, 1428, 1446, 1484, 1687, 1802, 1904, 1908, 1928, 2142, 2169, 2226, 2448, 2544, 2703, 2856, 2892, 2968, 3339, 3374, 3604, 3816, 3856, 4097, 4284, 4338, 4452, 5061, 5406, 5712, 5784, 5936, 6307, 6678, 6748, 7208, 7632, 8109, 8194, 8568, 8676, 8904, 10122, 10812, 11568, 12291, 12614, 12773, 13356, 13496, 14416, 15183, 16218, 16388, 17136, 17352, 17808, 18921, 20244, 21624, 24582, 25228, 25546, 26712, 26992, 28679, 30366, 32436, 32776, 34704, 36873, 37842, 38319, 40488, 43248, 49164, 50456, 51092, 53424, 56763, 57358, 60732, 64872, 65552, 73746, 75684, 76638, 80976, 86037, 89411, 98328, 100912, 102184, 113526, 114716, 114957, 121464, 129744, 147492, 151368, 153276, 172074, 178822, 196656, 204368, 217141, 227052, 229432, 229914, 242928, 258111, 268233, 294984, 302736, 306552, 344148, 357644, 434282, 454104, 458864, 459828, 516222, 536466, 589968, 613104, 651423, 688296, 715288, 804699, 868564, 908208, 919656, 1032444, 1072932, 1302846, 1376592, 1430576, 1519987, 1609398, 1737128, 1839312, 1954269, 2064888, 2145864, 2605692, 3039974, 3218796, 3474256, 3908538, 4129776, 4291728, 4559961, 5211384, 6079948, 6437592, 7817076, 9119922, 10422768, 12159896, 12875184, 13679883, 15634152, 18239844, 24319792, 27359766, 31268304, 36479688, 54719532, 72959376, 109439064, 218878128]

約数ペア:

[(1, 218878128), (2, 109439064), (3, 72959376), (4, 54719532), (6, 36479688), (7, 31268304), (8, 27359766), (9, 24319792), (12, 18239844), (14, 15634152), (16, 13679883), (17, 12875184), (18, 12159896), (21, 10422768), (24, 9119922), (28, 7817076), (34, 6437592), (36, 6079948), (42, 5211384), (48, 4559961), (51, 4291728), (53, 4129776), (56, 3908538), (63, 3474256), (68, 3218796), (72, 3039974), (84, 2605692), (102, 2145864), (106, 2064888), (112, 1954269), (119, 1839312), (126, 1737128), (136, 1609398), (144, 1519987), (153, 1430576), (159, 1376592), (168, 1302846), (204, 1072932), (212, 1032444), (238, 919656), (241, 908208), (252, 868564), (272, 804699), (306, 715288), (318, 688296), (336, 651423), (357, 613104), (371, 589968), (408, 536466), (424, 516222), (476, 459828), (477, 458864), (482, 454104), (504, 434282), (612, 357644), (636, 344148), (714, 306552), (723, 302736), (742, 294984), (816, 268233), (848, 258111), (901, 242928), (952, 229914), (954, 229432), (964, 227052), (1008, 217141), (1071, 204368), (1113, 196656), (1224, 178822), (1272, 172074), (1428, 153276), (1446, 151368), (1484, 147492), (1687, 129744), (1802, 121464), (1904, 114957), (1908, 114716), (1928, 113526), (2142, 102184), (2169, 100912), (2226, 98328), (2448, 89411), (2544, 86037), (2703, 80976), (2856, 76638), (2892, 75684), (2968, 73746), (3339, 65552), (3374, 64872), (3604, 60732), (3816, 57358), (3856, 56763), (4097, 53424), (4284, 51092), (4338, 50456), (4452, 49164), (5061, 43248), (5406, 40488), (5712, 38319), (5784, 37842), (5936, 36873), (6307, 34704), (6678, 32776), (6748, 32436), (7208, 30366), (7632, 28679), (8109, 26992), (8194, 26712), (8568, 25546), (8676, 25228), (8904, 24582), (10122, 21624), (10812, 20244), (11568, 18921), (12291, 17808), (12614, 17352), (12773, 17136), (13356, 16388), (13496, 16218), (14416, 15183)]