1631080512

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 252

約数和(自身を含む): 5028820524

約数和(自身を除く): 3397740012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 64, 69, 72, 92, 96, 101, 106, 138, 144, 159, 184, 192, 202, 207, 212, 276, 288, 303, 318, 368, 404, 414, 424, 477, 529, 552, 576, 606, 636, 736, 808, 828, 848, 909, 954, 1058, 1104, 1212, 1219, 1272, 1472, 1587, 1616, 1656, 1696, 1818, 1908, 2116, 2208, 2323, 2424, 2438, 2544, 3174, 3232, 3312, 3392, 3636, 3657, 3816, 4232, 4416, 4646, 4761, 4848, 4876, 5088, 5353, 6348, 6464, 6624, 6969, 7272, 7314, 7632, 8464, 9292, 9522, 9696, 9752, 10176, 10706, 10971, 12696, 13248, 13938, 14544, 14628, 15264, 16059, 16928, 18584, 19044, 19392, 19504, 20907, 21412, 21942, 25392, 27876, 28037, 29088, 29256, 30528, 32118, 33856, 37168, 38088, 39008, 41814, 42824, 43884, 48177, 50784, 53429, 55752, 56074, 58176, 58512, 64236, 74336, 76176, 78016, 83628, 84111, 85648, 87768, 96354, 101568, 106858, 111504, 112148, 117024, 123119, 128472, 148672, 152352, 160287, 167256, 168222, 171296, 175536, 192708, 213716, 223008, 224296, 234048, 246238, 252333, 256944, 304704, 320574, 334512, 336444, 342592, 351072, 369357, 385416, 427432, 446016, 448592, 480861, 492476, 504666, 513888, 641148, 669024, 672888, 702144, 738714, 770832, 854864, 897184, 961722, 984952, 1009332, 1027776, 1108071, 1282296, 1338048, 1345776, 1477428, 1541664, 1709728, 1794368, 1923444, 1969904, 2018664, 2216142, 2564592, 2691552, 2831737, 2954856, 3083328, 3419456, 3846888, 3939808, 4037328, 4432284, 5129184, 5383104, 5663474, 5909712, 7693776, 7879616, 8074656, 8495211, 8864568, 10258368, 11326948, 11819424, 15387552, 16149312, 16990422, 17729136, 22653896, 23638848, 25485633, 30775104, 33980844, 35458272, 45307792, 50971266, 67961688, 70916544, 90615584, 101942532, 135923376, 181231168, 203885064, 271846752, 407770128, 543693504, 815540256, 1631080512]

約数ペア:

[(1, 1631080512), (2, 815540256), (3, 543693504), (4, 407770128), (6, 271846752), (8, 203885064), (9, 181231168), (12, 135923376), (16, 101942532), (18, 90615584), (23, 70916544), (24, 67961688), (32, 50971266), (36, 45307792), (46, 35458272), (48, 33980844), (53, 30775104), (64, 25485633), (69, 23638848), (72, 22653896), (92, 17729136), (96, 16990422), (101, 16149312), (106, 15387552), (138, 11819424), (144, 11326948), (159, 10258368), (184, 8864568), (192, 8495211), (202, 8074656), (207, 7879616), (212, 7693776), (276, 5909712), (288, 5663474), (303, 5383104), (318, 5129184), (368, 4432284), (404, 4037328), (414, 3939808), (424, 3846888), (477, 3419456), (529, 3083328), (552, 2954856), (576, 2831737), (606, 2691552), (636, 2564592), (736, 2216142), (808, 2018664), (828, 1969904), (848, 1923444), (909, 1794368), (954, 1709728), (1058, 1541664), (1104, 1477428), (1212, 1345776), (1219, 1338048), (1272, 1282296), (1472, 1108071), (1587, 1027776), (1616, 1009332), (1656, 984952), (1696, 961722), (1818, 897184), (1908, 854864), (2116, 770832), (2208, 738714), (2323, 702144), (2424, 672888), (2438, 669024), (2544, 641148), (3174, 513888), (3232, 504666), (3312, 492476), (3392, 480861), (3636, 448592), (3657, 446016), (3816, 427432), (4232, 385416), (4416, 369357), (4646, 351072), (4761, 342592), (4848, 336444), (4876, 334512), (5088, 320574), (5353, 304704), (6348, 256944), (6464, 252333), (6624, 246238), (6969, 234048), (7272, 224296), (7314, 223008), (7632, 213716), (8464, 192708), (9292, 175536), (9522, 171296), (9696, 168222), (9752, 167256), (10176, 160287), (10706, 152352), (10971, 148672), (12696, 128472), (13248, 123119), (13938, 117024), (14544, 112148), (14628, 111504), (15264, 106858), (16059, 101568), (16928, 96354), (18584, 87768), (19044, 85648), (19392, 84111), (19504, 83628), (20907, 78016), (21412, 76176), (21942, 74336), (25392, 64236), (27876, 58512), (28037, 58176), (29088, 56074), (29256, 55752), (30528, 53429), (32118, 50784), (33856, 48177), (37168, 43884), (38088, 42824), (39008, 41814)]