1272081312

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 4013493120

約数和(自身を除く): 2741411808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 61, 72, 74, 76, 96, 103, 111, 114, 122, 144, 148, 152, 171, 183, 206, 222, 228, 244, 288, 296, 304, 309, 333, 342, 366, 412, 444, 456, 488, 549, 592, 608, 618, 666, 684, 703, 732, 824, 888, 912, 927, 976, 1098, 1159, 1184, 1236, 1332, 1368, 1406, 1464, 1648, 1776, 1824, 1854, 1952, 1957, 2109, 2196, 2257, 2318, 2472, 2664, 2736, 2812, 2928, 3296, 3477, 3552, 3708, 3811, 3914, 4218, 4392, 4514, 4636, 4944, 5328, 5472, 5624, 5856, 5871, 6283, 6327, 6771, 6954, 7416, 7622, 7828, 8436, 8784, 9028, 9272, 9888, 10431, 10656, 11248, 11433, 11742, 12566, 12654, 13542, 13908, 14832, 15244, 15656, 16872, 17568, 17613, 18056, 18544, 18849, 20313, 20862, 22496, 22866, 23484, 25132, 25308, 27084, 27816, 29664, 30488, 31312, 33744, 34299, 35226, 36112, 37088, 37698, 40626, 41724, 42883, 45732, 46968, 50264, 50616, 54168, 55632, 56547, 60976, 62624, 67488, 68598, 70452, 72224, 72409, 75396, 81252, 83448, 85766, 91464, 93936, 100528, 101232, 108336, 111264, 113094, 119377, 121952, 128649, 137196, 140904, 144818, 150792, 162504, 166896, 171532, 182928, 187872, 201056, 202464, 216672, 217227, 226188, 232471, 238754, 257298, 274392, 281808, 289636, 301584, 325008, 333792, 343064, 358131, 365856, 385947, 434454, 452376, 464942, 477508, 514596, 548784, 563616, 579272, 603168, 650016, 651681, 686128, 697413, 716262, 771894, 868908, 904752, 929884, 955016, 1029192, 1074393, 1097568, 1158544, 1303362, 1372256, 1394826, 1432524, 1543788, 1737816, 1809504, 1859768, 1910032, 2058384, 2092239, 2148786, 2317088, 2606724, 2789652, 2865048, 3087576, 3475632, 3719536, 3820064, 4116768, 4184478, 4297572, 4416949, 5213448, 5579304, 5730096, 6175152, 6951264, 7439072, 8368956, 8595144, 8833898, 10426896, 11158608, 11460192, 12350304, 13250847, 16737912, 17190288, 17667796, 20853792, 22317216, 26501694, 33475824, 34380576, 35335592, 39752541, 53003388, 66951648, 70671184, 79505082, 106006776, 141342368, 159010164, 212013552, 318020328, 424027104, 636040656, 1272081312]

約数ペア:

[(1, 1272081312), (2, 636040656), (3, 424027104), (4, 318020328), (6, 212013552), (8, 159010164), (9, 141342368), (12, 106006776), (16, 79505082), (18, 70671184), (19, 66951648), (24, 53003388), (32, 39752541), (36, 35335592), (37, 34380576), (38, 33475824), (48, 26501694), (57, 22317216), (61, 20853792), (72, 17667796), (74, 17190288), (76, 16737912), (96, 13250847), (103, 12350304), (111, 11460192), (114, 11158608), (122, 10426896), (144, 8833898), (148, 8595144), (152, 8368956), (171, 7439072), (183, 6951264), (206, 6175152), (222, 5730096), (228, 5579304), (244, 5213448), (288, 4416949), (296, 4297572), (304, 4184478), (309, 4116768), (333, 3820064), (342, 3719536), (366, 3475632), (412, 3087576), (444, 2865048), (456, 2789652), (488, 2606724), (549, 2317088), (592, 2148786), (608, 2092239), (618, 2058384), (666, 1910032), (684, 1859768), (703, 1809504), (732, 1737816), (824, 1543788), (888, 1432524), (912, 1394826), (927, 1372256), (976, 1303362), (1098, 1158544), (1159, 1097568), (1184, 1074393), (1236, 1029192), (1332, 955016), (1368, 929884), (1406, 904752), (1464, 868908), (1648, 771894), (1776, 716262), (1824, 697413), (1854, 686128), (1952, 651681), (1957, 650016), (2109, 603168), (2196, 579272), (2257, 563616), (2318, 548784), (2472, 514596), (2664, 477508), (2736, 464942), (2812, 452376), (2928, 434454), (3296, 385947), (3477, 365856), (3552, 358131), (3708, 343064), (3811, 333792), (3914, 325008), (4218, 301584), (4392, 289636), (4514, 281808), (4636, 274392), (4944, 257298), (5328, 238754), (5472, 232471), (5624, 226188), (5856, 217227), (5871, 216672), (6283, 202464), (6327, 201056), (6771, 187872), (6954, 182928), (7416, 171532), (7622, 166896), (7828, 162504), (8436, 150792), (8784, 144818), (9028, 140904), (9272, 137196), (9888, 128649), (10431, 121952), (10656, 119377), (11248, 113094), (11433, 111264), (11742, 108336), (12566, 101232), (12654, 100528), (13542, 93936), (13908, 91464), (14832, 85766), (15244, 83448), (15656, 81252), (16872, 75396), (17568, 72409), (17613, 72224), (18056, 70452), (18544, 68598), (18849, 67488), (20313, 62624), (20862, 60976), (22496, 56547), (22866, 55632), (23484, 54168), (25132, 50616), (25308, 50264), (27084, 46968), (27816, 45732), (29664, 42883), (30488, 41724), (31312, 40626), (33744, 37698), (34299, 37088), (35226, 36112)]