252897372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 627691428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 19, 21, 26, 28, 34, 36, 38, 39, 42, 51, 52, 57, 63, 68, 76, 78, 84, 91, 102, 114, 117, 119, 126, 133, 153, 156, 171, 182, 204, 221, 228, 234, 238, 239, 247, 252, 266, 273, 306, 323, 342, 357, 364, 399, 442, 468, 476, 478, 494, 532, 546, 612, 646, 663, 684, 714, 717, 741, 798, 819, 884, 956, 969, 988, 1071, 1092, 1197, 1292, 1326, 1428, 1434, 1482, 1547, 1596, 1638, 1673, 1729, 1938, 1989, 2142, 2151, 2223, 2261, 2394, 2652, 2868, 2907, 2964, 3094, 3107, 3276, 3346, 3458, 3876, 3978, 4063, 4199, 4284, 4302, 4446, 4522, 4541, 4641, 4788, 5019, 5187, 5814, 6188, 6214, 6692, 6783, 6916, 7956, 8126, 8398, 8604, 8892, 9044, 9082, 9282, 9321, 10038, 10374, 11628, 12189, 12428, 12597, 13566, 13623, 13923, 15057, 15561, 16252, 16796, 18164, 18564, 18642, 20076, 20349, 20748, 21749, 24378, 25194, 27132, 27246, 27846, 27963, 28441, 29393, 30114, 31122, 31787, 36567, 37284, 37791, 40698, 40869, 43498, 48756, 50388, 52819, 54492, 55692, 55926, 56882, 58786, 59033, 60228, 62244, 63574, 65247, 73134, 75582, 77197, 81396, 81738, 85323, 86996, 88179, 95361, 105638, 111852, 113764, 117572, 118066, 127148, 130494, 146268, 151164, 154394, 158457, 163476, 170646, 176358, 177099, 190722, 195741, 211276, 231591, 236132, 255969, 260988, 264537, 286083, 308788, 316914, 341292, 352716, 354198, 369733, 381444, 391482, 413231, 463182, 475371, 511938, 529074, 531297, 540379, 572166, 633828, 694773, 708396, 739466, 782964, 826462, 926364, 950742, 1003561, 1023876, 1058148, 1062594, 1080758, 1109199, 1144332, 1239693, 1389546, 1478932, 1621137, 1652924, 1901484, 2007122, 2125188, 2161516, 2218398, 2479386, 2779092, 3010683, 3242274, 3327597, 3719079, 4014244, 4436796, 4863411, 4958772, 6021366, 6484548, 6655194, 7024927, 7438158, 9032049, 9726822, 12042732, 13310388, 14049854, 14876316, 18064098, 19453644, 21074781, 28099708, 36128196, 42149562, 63224343, 84299124, 126448686, 252897372]

約数ペア:

[(1, 252897372), (2, 126448686), (3, 84299124), (4, 63224343), (6, 42149562), (7, 36128196), (9, 28099708), (12, 21074781), (13, 19453644), (14, 18064098), (17, 14876316), (18, 14049854), (19, 13310388), (21, 12042732), (26, 9726822), (28, 9032049), (34, 7438158), (36, 7024927), (38, 6655194), (39, 6484548), (42, 6021366), (51, 4958772), (52, 4863411), (57, 4436796), (63, 4014244), (68, 3719079), (76, 3327597), (78, 3242274), (84, 3010683), (91, 2779092), (102, 2479386), (114, 2218398), (117, 2161516), (119, 2125188), (126, 2007122), (133, 1901484), (153, 1652924), (156, 1621137), (171, 1478932), (182, 1389546), (204, 1239693), (221, 1144332), (228, 1109199), (234, 1080758), (238, 1062594), (239, 1058148), (247, 1023876), (252, 1003561), (266, 950742), (273, 926364), (306, 826462), (323, 782964), (342, 739466), (357, 708396), (364, 694773), (399, 633828), (442, 572166), (468, 540379), (476, 531297), (478, 529074), (494, 511938), (532, 475371), (546, 463182), (612, 413231), (646, 391482), (663, 381444), (684, 369733), (714, 354198), (717, 352716), (741, 341292), (798, 316914), (819, 308788), (884, 286083), (956, 264537), (969, 260988), (988, 255969), (1071, 236132), (1092, 231591), (1197, 211276), (1292, 195741), (1326, 190722), (1428, 177099), (1434, 176358), (1482, 170646), (1547, 163476), (1596, 158457), (1638, 154394), (1673, 151164), (1729, 146268), (1938, 130494), (1989, 127148), (2142, 118066), (2151, 117572), (2223, 113764), (2261, 111852), (2394, 105638), (2652, 95361), (2868, 88179), (2907, 86996), (2964, 85323), (3094, 81738), (3107, 81396), (3276, 77197), (3346, 75582), (3458, 73134), (3876, 65247), (3978, 63574), (4063, 62244), (4199, 60228), (4284, 59033), (4302, 58786), (4446, 56882), (4522, 55926), (4541, 55692), (4641, 54492), (4788, 52819), (5019, 50388), (5187, 48756), (5814, 43498), (6188, 40869), (6214, 40698), (6692, 37791), (6783, 37284), (6916, 36567), (7956, 31787), (8126, 31122), (8398, 30114), (8604, 29393), (8892, 28441), (9044, 27963), (9082, 27846), (9282, 27246), (9321, 27132), (10038, 25194), (10374, 24378), (11628, 21749), (12189, 20748), (12428, 20349), (12597, 20076), (13566, 18642), (13623, 18564), (13923, 18164), (15057, 16796), (15561, 16252)]