495863368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3315

約数の個数: 128

約数和(自身を含む): 1314432000

約数和(自身を除く): 818568632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 616, 728, 836, 988, 1001, 1064, 1144, 1463, 1672, 1729, 1976, 2002, 2717, 2926, 3259, 3458, 4004, 5434, 5852, 6518, 6916, 8008, 10868, 11704, 13036, 13832, 19019, 21736, 22813, 26072, 35849, 38038, 42367, 45626, 61921, 71698, 76076, 84734, 91252, 123842, 143396, 152152, 169468, 182504, 247684, 250943, 286792, 296569, 338936, 433447, 466037, 495368, 501886, 593138, 681131, 804973, 866894, 932074, 1003772, 1186276, 1362262, 1609946, 1733788, 1864148, 2007544, 2372552, 2724524, 3219892, 3262259, 3467576, 3728296, 4767917, 5449048, 5634811, 6439784, 6524518, 8854703, 9535834, 11269622, 13049036, 17709406, 19071668, 22539244, 26098072, 35418812, 38143336, 45078488, 61982921, 70837624, 123965842, 247931684, 495863368]

約数ペア:

[(1, 495863368), (2, 247931684), (4, 123965842), (7, 70837624), (8, 61982921), (11, 45078488), (13, 38143336), (14, 35418812), (19, 26098072), (22, 22539244), (26, 19071668), (28, 17709406), (38, 13049036), (44, 11269622), (52, 9535834), (56, 8854703), (76, 6524518), (77, 6439784), (88, 5634811), (91, 5449048), (104, 4767917), (133, 3728296), (143, 3467576), (152, 3262259), (154, 3219892), (182, 2724524), (209, 2372552), (247, 2007544), (266, 1864148), (286, 1733788), (308, 1609946), (364, 1362262), (418, 1186276), (494, 1003772), (532, 932074), (572, 866894), (616, 804973), (728, 681131), (836, 593138), (988, 501886), (1001, 495368), (1064, 466037), (1144, 433447), (1463, 338936), (1672, 296569), (1729, 286792), (1976, 250943), (2002, 247684), (2717, 182504), (2926, 169468), (3259, 152152), (3458, 143396), (4004, 123842), (5434, 91252), (5852, 84734), (6518, 76076), (6916, 71698), (8008, 61921), (10868, 45626), (11704, 42367), (13036, 38038), (13832, 35849), (19019, 26072), (21736, 22813)]