257890752

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 168

約数和(自身を含む): 852074496

約数和(自身を除く): 594183744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 167, 168, 192, 224, 252, 288, 334, 336, 383, 448, 501, 504, 576, 668, 672, 766, 1002, 1008, 1149, 1169, 1336, 1344, 1503, 1532, 2004, 2016, 2298, 2338, 2672, 2681, 3006, 3064, 3447, 3507, 4008, 4032, 4596, 4676, 5344, 5362, 6012, 6128, 6894, 7014, 8016, 8043, 9192, 9352, 10521, 10688, 10724, 12024, 12256, 13788, 14028, 16032, 16086, 18384, 18704, 21042, 21448, 24048, 24129, 24512, 27576, 28056, 32064, 32172, 36768, 37408, 42084, 42896, 48096, 48258, 55152, 56112, 63961, 64344, 73536, 74816, 84168, 85792, 96192, 96516, 110304, 112224, 127922, 128688, 168336, 171584, 191883, 193032, 220608, 224448, 255844, 257376, 336672, 383766, 386064, 447727, 511688, 514752, 575649, 673344, 767532, 772128, 895454, 1023376, 1151298, 1343181, 1535064, 1544256, 1790908, 2046752, 2302596, 2686362, 3070128, 3581816, 4029543, 4093504, 4605192, 5372724, 6140256, 7163632, 8059086, 9210384, 10745448, 12280512, 14327264, 16118172, 18420768, 21490896, 28654528, 32236344, 36841536, 42981792, 64472688, 85963584, 128945376, 257890752]

約数ペア:

[(1, 257890752), (2, 128945376), (3, 85963584), (4, 64472688), (6, 42981792), (7, 36841536), (8, 32236344), (9, 28654528), (12, 21490896), (14, 18420768), (16, 16118172), (18, 14327264), (21, 12280512), (24, 10745448), (28, 9210384), (32, 8059086), (36, 7163632), (42, 6140256), (48, 5372724), (56, 4605192), (63, 4093504), (64, 4029543), (72, 3581816), (84, 3070128), (96, 2686362), (112, 2302596), (126, 2046752), (144, 1790908), (167, 1544256), (168, 1535064), (192, 1343181), (224, 1151298), (252, 1023376), (288, 895454), (334, 772128), (336, 767532), (383, 673344), (448, 575649), (501, 514752), (504, 511688), (576, 447727), (668, 386064), (672, 383766), (766, 336672), (1002, 257376), (1008, 255844), (1149, 224448), (1169, 220608), (1336, 193032), (1344, 191883), (1503, 171584), (1532, 168336), (2004, 128688), (2016, 127922), (2298, 112224), (2338, 110304), (2672, 96516), (2681, 96192), (3006, 85792), (3064, 84168), (3447, 74816), (3507, 73536), (4008, 64344), (4032, 63961), (4596, 56112), (4676, 55152), (5344, 48258), (5362, 48096), (6012, 42896), (6128, 42084), (6894, 37408), (7014, 36768), (8016, 32172), (8043, 32064), (9192, 28056), (9352, 27576), (10521, 24512), (10688, 24129), (10724, 24048), (12024, 21448), (12256, 21042), (13788, 18704), (14028, 18384), (16032, 16086)]