287255052

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 956067840

約数和(自身を除く): 668812788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 49, 51, 54, 62, 63, 68, 84, 93, 98, 102, 103, 108, 119, 124, 126, 147, 153, 186, 189, 196, 204, 206, 217, 238, 252, 279, 294, 306, 309, 357, 372, 378, 412, 434, 441, 459, 476, 527, 558, 588, 612, 618, 651, 714, 721, 756, 833, 837, 868, 882, 918, 927, 1054, 1071, 1116, 1236, 1302, 1323, 1428, 1442, 1519, 1581, 1666, 1674, 1751, 1764, 1836, 1854, 1953, 2108, 2142, 2163, 2499, 2604, 2646, 2781, 2884, 3038, 3162, 3193, 3213, 3332, 3348, 3502, 3689, 3708, 3906, 4284, 4326, 4557, 4743, 4998, 5047, 5253, 5292, 5562, 5859, 6076, 6324, 6386, 6426, 6489, 7004, 7378, 7497, 7812, 8652, 9114, 9486, 9579, 9996, 10094, 10506, 11067, 11124, 11718, 12257, 12772, 12852, 12978, 13671, 14229, 14756, 14994, 15141, 15759, 18228, 18972, 19158, 19467, 20188, 21012, 22134, 22351, 22491, 23436, 24514, 25823, 25956, 27342, 28458, 28737, 29988, 30282, 31518, 33201, 36771, 38316, 38934, 41013, 44268, 44702, 44982, 45423, 47277, 49028, 51646, 54281, 54684, 56916, 57474, 60564, 63036, 66402, 67053, 73542, 77469, 77868, 82026, 85799, 86211, 89404, 89964, 90846, 94554, 99603, 103292, 108562, 110313, 114948, 132804, 134106, 136269, 147084, 154938, 156457, 162843, 164052, 171598, 172422, 181692, 189108, 199206, 201159, 217124, 220626, 232407, 257397, 268212, 272538, 309876, 312914, 325686, 330939, 343196, 344844, 379967, 398412, 402318, 441252, 464814, 469371, 488529, 514794, 545076, 603477, 625828, 651372, 661878, 697221, 759934, 772191, 804636, 929628, 938742, 977058, 1029588, 1139901, 1206954, 1323756, 1394442, 1408113, 1465587, 1519868, 1544382, 1877484, 1954116, 2279802, 2316573, 2413908, 2659769, 2788884, 2816226, 2931174, 3088764, 3419703, 4224339, 4559604, 4633146, 5319538, 5632452, 5862348, 6839406, 7979307, 8448678, 9266292, 10259109, 10639076, 13678812, 15958614, 16897356, 20518218, 23937921, 31917228, 41036436, 47875842, 71813763, 95751684, 143627526, 287255052]

約数ペア:

[(1, 287255052), (2, 143627526), (3, 95751684), (4, 71813763), (6, 47875842), (7, 41036436), (9, 31917228), (12, 23937921), (14, 20518218), (17, 16897356), (18, 15958614), (21, 13678812), (27, 10639076), (28, 10259109), (31, 9266292), (34, 8448678), (36, 7979307), (42, 6839406), (49, 5862348), (51, 5632452), (54, 5319538), (62, 4633146), (63, 4559604), (68, 4224339), (84, 3419703), (93, 3088764), (98, 2931174), (102, 2816226), (103, 2788884), (108, 2659769), (119, 2413908), (124, 2316573), (126, 2279802), (147, 1954116), (153, 1877484), (186, 1544382), (189, 1519868), (196, 1465587), (204, 1408113), (206, 1394442), (217, 1323756), (238, 1206954), (252, 1139901), (279, 1029588), (294, 977058), (306, 938742), (309, 929628), (357, 804636), (372, 772191), (378, 759934), (412, 697221), (434, 661878), (441, 651372), (459, 625828), (476, 603477), (527, 545076), (558, 514794), (588, 488529), (612, 469371), (618, 464814), (651, 441252), (714, 402318), (721, 398412), (756, 379967), (833, 344844), (837, 343196), (868, 330939), (882, 325686), (918, 312914), (927, 309876), (1054, 272538), (1071, 268212), (1116, 257397), (1236, 232407), (1302, 220626), (1323, 217124), (1428, 201159), (1442, 199206), (1519, 189108), (1581, 181692), (1666, 172422), (1674, 171598), (1751, 164052), (1764, 162843), (1836, 156457), (1854, 154938), (1953, 147084), (2108, 136269), (2142, 134106), (2163, 132804), (2499, 114948), (2604, 110313), (2646, 108562), (2781, 103292), (2884, 99603), (3038, 94554), (3162, 90846), (3193, 89964), (3213, 89404), (3332, 86211), (3348, 85799), (3502, 82026), (3689, 77868), (3708, 77469), (3906, 73542), (4284, 67053), (4326, 66402), (4557, 63036), (4743, 60564), (4998, 57474), (5047, 56916), (5253, 54684), (5292, 54281), (5562, 51646), (5859, 49028), (6076, 47277), (6324, 45423), (6386, 44982), (6426, 44702), (6489, 44268), (7004, 41013), (7378, 38934), (7497, 38316), (7812, 36771), (8652, 33201), (9114, 31518), (9486, 30282), (9579, 29988), (9996, 28737), (10094, 28458), (10506, 27342), (11067, 25956), (11124, 25823), (11718, 24514), (12257, 23436), (12772, 22491), (12852, 22351), (12978, 22134), (13671, 21012), (14229, 20188), (14756, 19467), (14994, 19158), (15141, 18972), (15759, 18228)]