31500979328

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:927

約数の個数: 256

約数和(自身を含む): 82232236800

約数和(自身を除く): 50731257472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 257, 272, 364, 416, 442, 448, 476, 514, 544, 619, 728, 832, 884, 896, 952, 1028, 1088, 1238, 1456, 1547, 1664, 1768, 1799, 1904, 2056, 2176, 2476, 2912, 3094, 3341, 3536, 3598, 3808, 4112, 4333, 4369, 4952, 5824, 6188, 6682, 7072, 7196, 7616, 8047, 8224, 8666, 8738, 9904, 10523, 11648, 12376, 13364, 14144, 14392, 15232, 16094, 16448, 17332, 17476, 19808, 21046, 23387, 24752, 26728, 28288, 28784, 30583, 32188, 32896, 34664, 34952, 39616, 42092, 46774, 49504, 53456, 56329, 56797, 57568, 61166, 64376, 69328, 69904, 73661, 79232, 84184, 93548, 99008, 106912, 112658, 113594, 115136, 122332, 128752, 136799, 138656, 139808, 147322, 159083, 168368, 187096, 198016, 213824, 225316, 227188, 230272, 244664, 257504, 273598, 277312, 279616, 294644, 318166, 336736, 374192, 397579, 427648, 450632, 454376, 489328, 515008, 547196, 554624, 559232, 589288, 636332, 673472, 748384, 795158, 901264, 908752, 957593, 978656, 1030016, 1094392, 1113581, 1178576, 1272664, 1346944, 1496768, 1590316, 1802528, 1817504, 1915186, 1957312, 2068079, 2188784, 2227162, 2357152, 2545328, 2704411, 2993536, 3180632, 3605056, 3635008, 3830372, 3914624, 4136158, 4377568, 4454324, 4714304, 5090656, 5408822, 6361264, 7210112, 7270016, 7660744, 8272316, 8755136, 8908648, 9428608, 10181312, 10817644, 12722528, 14476553, 15321488, 16544632, 17510272, 17817296, 18930877, 20362624, 21635288, 25445056, 28953106, 30642976, 33089264, 35157343, 35634592, 37861754, 43270576, 50890112, 57906212, 61285952, 66178528, 70314686, 71269184, 75723508, 86541152, 115812424, 122571904, 132357056, 140629372, 142538368, 151447016, 173082304, 231624848, 246101401, 264714112, 281258744, 302894032, 346164608, 463249696, 492202802, 562517488, 605788064, 926499392, 984405604, 1125034976, 1211576128, 1852998784, 1968811208, 2250069952, 2423152256, 3937622416, 4500139904, 7875244832, 15750489664, 31500979328]

約数ペア:

[(1, 31500979328), (2, 15750489664), (4, 7875244832), (7, 4500139904), (8, 3937622416), (13, 2423152256), (14, 2250069952), (16, 1968811208), (17, 1852998784), (26, 1211576128), (28, 1125034976), (32, 984405604), (34, 926499392), (52, 605788064), (56, 562517488), (64, 492202802), (68, 463249696), (91, 346164608), (104, 302894032), (112, 281258744), (119, 264714112), (128, 246101401), (136, 231624848), (182, 173082304), (208, 151447016), (221, 142538368), (224, 140629372), (238, 132357056), (257, 122571904), (272, 115812424), (364, 86541152), (416, 75723508), (442, 71269184), (448, 70314686), (476, 66178528), (514, 61285952), (544, 57906212), (619, 50890112), (728, 43270576), (832, 37861754), (884, 35634592), (896, 35157343), (952, 33089264), (1028, 30642976), (1088, 28953106), (1238, 25445056), (1456, 21635288), (1547, 20362624), (1664, 18930877), (1768, 17817296), (1799, 17510272), (1904, 16544632), (2056, 15321488), (2176, 14476553), (2476, 12722528), (2912, 10817644), (3094, 10181312), (3341, 9428608), (3536, 8908648), (3598, 8755136), (3808, 8272316), (4112, 7660744), (4333, 7270016), (4369, 7210112), (4952, 6361264), (5824, 5408822), (6188, 5090656), (6682, 4714304), (7072, 4454324), (7196, 4377568), (7616, 4136158), (8047, 3914624), (8224, 3830372), (8666, 3635008), (8738, 3605056), (9904, 3180632), (10523, 2993536), (11648, 2704411), (12376, 2545328), (13364, 2357152), (14144, 2227162), (14392, 2188784), (15232, 2068079), (16094, 1957312), (16448, 1915186), (17332, 1817504), (17476, 1802528), (19808, 1590316), (21046, 1496768), (23387, 1346944), (24752, 1272664), (26728, 1178576), (28288, 1113581), (28784, 1094392), (30583, 1030016), (32188, 978656), (32896, 957593), (34664, 908752), (34952, 901264), (39616, 795158), (42092, 748384), (46774, 673472), (49504, 636332), (53456, 589288), (56329, 559232), (56797, 554624), (57568, 547196), (61166, 515008), (64376, 489328), (69328, 454376), (69904, 450632), (73661, 427648), (79232, 397579), (84184, 374192), (93548, 336736), (99008, 318166), (106912, 294644), (112658, 279616), (113594, 277312), (115136, 273598), (122332, 257504), (128752, 244664), (136799, 230272), (138656, 227188), (139808, 225316), (147322, 213824), (159083, 198016), (168368, 187096)]