248151904

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 671956992

約数和(自身を除く): 423805088

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 61, 77, 88, 91, 104, 112, 122, 127, 143, 154, 176, 182, 208, 224, 244, 254, 286, 308, 352, 364, 416, 427, 488, 508, 572, 616, 671, 728, 793, 854, 889, 976, 1001, 1016, 1144, 1232, 1342, 1397, 1456, 1586, 1651, 1708, 1778, 1952, 2002, 2032, 2288, 2464, 2684, 2794, 2912, 3172, 3302, 3416, 3556, 4004, 4064, 4576, 4697, 5368, 5551, 5588, 6344, 6604, 6832, 7112, 7747, 8008, 8723, 9394, 9779, 10736, 11102, 11176, 11557, 12688, 13208, 13664, 14224, 15494, 16016, 17446, 18161, 18788, 19558, 21472, 22204, 22352, 23114, 25376, 26416, 28448, 30988, 32032, 34892, 36322, 37576, 39116, 44408, 44704, 46228, 52832, 54229, 61061, 61976, 69784, 72644, 75152, 78232, 85217, 88816, 92456, 100711, 108458, 122122, 123952, 127127, 139568, 145288, 150304, 156464, 170434, 177632, 184912, 201422, 216916, 244244, 247904, 254254, 279136, 290576, 312928, 340868, 369824, 402844, 433832, 488488, 508508, 581152, 596519, 681736, 704977, 805688, 867664, 976976, 1017016, 1107821, 1193038, 1363472, 1409954, 1611376, 1735328, 1953952, 2034032, 2215642, 2386076, 2726944, 2819908, 3222752, 4068064, 4431284, 4772152, 5639816, 7754747, 8862568, 9544304, 11279632, 15509494, 17725136, 19088608, 22559264, 31018988, 35450272, 62037976, 124075952, 248151904]

約数ペア:

[(1, 248151904), (2, 124075952), (4, 62037976), (7, 35450272), (8, 31018988), (11, 22559264), (13, 19088608), (14, 17725136), (16, 15509494), (22, 11279632), (26, 9544304), (28, 8862568), (32, 7754747), (44, 5639816), (52, 4772152), (56, 4431284), (61, 4068064), (77, 3222752), (88, 2819908), (91, 2726944), (104, 2386076), (112, 2215642), (122, 2034032), (127, 1953952), (143, 1735328), (154, 1611376), (176, 1409954), (182, 1363472), (208, 1193038), (224, 1107821), (244, 1017016), (254, 976976), (286, 867664), (308, 805688), (352, 704977), (364, 681736), (416, 596519), (427, 581152), (488, 508508), (508, 488488), (572, 433832), (616, 402844), (671, 369824), (728, 340868), (793, 312928), (854, 290576), (889, 279136), (976, 254254), (1001, 247904), (1016, 244244), (1144, 216916), (1232, 201422), (1342, 184912), (1397, 177632), (1456, 170434), (1586, 156464), (1651, 150304), (1708, 145288), (1778, 139568), (1952, 127127), (2002, 123952), (2032, 122122), (2288, 108458), (2464, 100711), (2684, 92456), (2794, 88816), (2912, 85217), (3172, 78232), (3302, 75152), (3416, 72644), (3556, 69784), (4004, 61976), (4064, 61061), (4576, 54229), (4697, 52832), (5368, 46228), (5551, 44704), (5588, 44408), (6344, 39116), (6604, 37576), (6832, 36322), (7112, 34892), (7747, 32032), (8008, 30988), (8723, 28448), (9394, 26416), (9779, 25376), (10736, 23114), (11102, 22352), (11176, 22204), (11557, 21472), (12688, 19558), (13208, 18788), (13664, 18161), (14224, 17446), (15494, 16016)]