290014176

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 577027104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 69, 76, 92, 93, 96, 114, 124, 138, 152, 184, 186, 223, 228, 248, 276, 304, 368, 372, 437, 446, 456, 496, 552, 589, 608, 669, 713, 736, 744, 874, 892, 912, 992, 1104, 1178, 1311, 1338, 1426, 1488, 1748, 1767, 1784, 1824, 2139, 2208, 2356, 2622, 2676, 2852, 2976, 3496, 3534, 3568, 4237, 4278, 4712, 5129, 5244, 5352, 5704, 6913, 6992, 7068, 7136, 8474, 8556, 9424, 10258, 10488, 10704, 11408, 12711, 13547, 13826, 13984, 14136, 15387, 16948, 17112, 18848, 20516, 20739, 20976, 21408, 22816, 25422, 27094, 27652, 28272, 30774, 33896, 34224, 40641, 41032, 41478, 41952, 50844, 54188, 55304, 56544, 61548, 67792, 68448, 81282, 82064, 82956, 97451, 101688, 108376, 110608, 123096, 131347, 135584, 158999, 162564, 164128, 165912, 194902, 203376, 216752, 221216, 246192, 262694, 292353, 317998, 325128, 331824, 389804, 394041, 406752, 433504, 476997, 492384, 525388, 584706, 635996, 650256, 663648, 779608, 788082, 953994, 1050776, 1169412, 1271992, 1300512, 1559216, 1576164, 1907988, 2101552, 2338824, 2543984, 3020981, 3118432, 3152328, 3815976, 4203104, 4677648, 5087968, 6041962, 6304656, 7631952, 9062943, 9355296, 12083924, 12609312, 15263904, 18125886, 24167848, 36251772, 48335696, 72503544, 96671392, 145007088, 290014176]

約数ペア:

[(1, 290014176), (2, 145007088), (3, 96671392), (4, 72503544), (6, 48335696), (8, 36251772), (12, 24167848), (16, 18125886), (19, 15263904), (23, 12609312), (24, 12083924), (31, 9355296), (32, 9062943), (38, 7631952), (46, 6304656), (48, 6041962), (57, 5087968), (62, 4677648), (69, 4203104), (76, 3815976), (92, 3152328), (93, 3118432), (96, 3020981), (114, 2543984), (124, 2338824), (138, 2101552), (152, 1907988), (184, 1576164), (186, 1559216), (223, 1300512), (228, 1271992), (248, 1169412), (276, 1050776), (304, 953994), (368, 788082), (372, 779608), (437, 663648), (446, 650256), (456, 635996), (496, 584706), (552, 525388), (589, 492384), (608, 476997), (669, 433504), (713, 406752), (736, 394041), (744, 389804), (874, 331824), (892, 325128), (912, 317998), (992, 292353), (1104, 262694), (1178, 246192), (1311, 221216), (1338, 216752), (1426, 203376), (1488, 194902), (1748, 165912), (1767, 164128), (1784, 162564), (1824, 158999), (2139, 135584), (2208, 131347), (2356, 123096), (2622, 110608), (2676, 108376), (2852, 101688), (2976, 97451), (3496, 82956), (3534, 82064), (3568, 81282), (4237, 68448), (4278, 67792), (4712, 61548), (5129, 56544), (5244, 55304), (5352, 54188), (5704, 50844), (6913, 41952), (6992, 41478), (7068, 41032), (7136, 40641), (8474, 34224), (8556, 33896), (9424, 30774), (10258, 28272), (10488, 27652), (10704, 27094), (11408, 25422), (12711, 22816), (13547, 21408), (13826, 20976), (13984, 20739), (14136, 20516), (15387, 18848), (16948, 17112)]