1618138496

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 3822796800

約数和(自身を除く): 2204658304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 127, 128, 152, 169, 208, 247, 248, 254, 304, 338, 403, 416, 494, 496, 508, 589, 608, 676, 806, 832, 988, 992, 1016, 1178, 1216, 1352, 1612, 1651, 1664, 1976, 1984, 2032, 2356, 2413, 2432, 2704, 3211, 3224, 3302, 3937, 3952, 3968, 4064, 4712, 4826, 5239, 5408, 6422, 6448, 6604, 7657, 7874, 7904, 8128, 9424, 9652, 10478, 10816, 12844, 12896, 13208, 15314, 15748, 15808, 16256, 18848, 19304, 20956, 21463, 21632, 25688, 25792, 26416, 30628, 31369, 31496, 31616, 37696, 38608, 41912, 42926, 51181, 51376, 51584, 52832, 61256, 62738, 62992, 74803, 75392, 77216, 83824, 85852, 99541, 102362, 102752, 105664, 122512, 125476, 125984, 149606, 154432, 167648, 171704, 199082, 204724, 205504, 211328, 245024, 250952, 251968, 299212, 308864, 335296, 343408, 398164, 407797, 409448, 411008, 490048, 501904, 503936, 598424, 665353, 670592, 686816, 796328, 815594, 818896, 972439, 980096, 1003808, 1196848, 1330706, 1373632, 1592656, 1631188, 1637792, 1944878, 2007616, 2393696, 2661412, 2747264, 3185312, 3262376, 3275584, 3889756, 4015232, 4787392, 5322824, 6370624, 6524752, 6551168, 7779512, 9574784, 10645648, 12641707, 12741248, 13049504, 15559024, 21291296, 25283414, 26099008, 31118048, 42582592, 50566828, 52198016, 62236096, 85165184, 101133656, 124472192, 202267312, 404534624, 809069248, 1618138496]

約数ペア:

[(1, 1618138496), (2, 809069248), (4, 404534624), (8, 202267312), (13, 124472192), (16, 101133656), (19, 85165184), (26, 62236096), (31, 52198016), (32, 50566828), (38, 42582592), (52, 31118048), (62, 26099008), (64, 25283414), (76, 21291296), (104, 15559024), (124, 13049504), (127, 12741248), (128, 12641707), (152, 10645648), (169, 9574784), (208, 7779512), (247, 6551168), (248, 6524752), (254, 6370624), (304, 5322824), (338, 4787392), (403, 4015232), (416, 3889756), (494, 3275584), (496, 3262376), (508, 3185312), (589, 2747264), (608, 2661412), (676, 2393696), (806, 2007616), (832, 1944878), (988, 1637792), (992, 1631188), (1016, 1592656), (1178, 1373632), (1216, 1330706), (1352, 1196848), (1612, 1003808), (1651, 980096), (1664, 972439), (1976, 818896), (1984, 815594), (2032, 796328), (2356, 686816), (2413, 670592), (2432, 665353), (2704, 598424), (3211, 503936), (3224, 501904), (3302, 490048), (3937, 411008), (3952, 409448), (3968, 407797), (4064, 398164), (4712, 343408), (4826, 335296), (5239, 308864), (5408, 299212), (6422, 251968), (6448, 250952), (6604, 245024), (7657, 211328), (7874, 205504), (7904, 204724), (8128, 199082), (9424, 171704), (9652, 167648), (10478, 154432), (10816, 149606), (12844, 125984), (12896, 125476), (13208, 122512), (15314, 105664), (15748, 102752), (15808, 102362), (16256, 99541), (18848, 85852), (19304, 83824), (20956, 77216), (21463, 75392), (21632, 74803), (25688, 62992), (25792, 62738), (26416, 61256), (30628, 52832), (31369, 51584), (31496, 51376), (31616, 51181), (37696, 42926), (38608, 41912)]