268213488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 791949312

約数和(自身を除く): 523735824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 31, 34, 46, 48, 51, 62, 68, 69, 92, 93, 102, 124, 136, 138, 184, 186, 204, 248, 272, 276, 368, 372, 391, 408, 461, 496, 527, 552, 713, 744, 782, 816, 922, 1054, 1104, 1173, 1383, 1426, 1488, 1564, 1581, 1844, 2108, 2139, 2346, 2766, 2852, 3128, 3162, 3688, 4216, 4278, 4692, 5532, 5704, 6256, 6324, 7376, 7837, 8432, 8556, 9384, 10603, 11064, 11408, 12121, 12648, 14291, 15674, 17112, 18768, 21206, 22128, 23511, 24242, 25296, 28582, 31348, 31809, 34224, 36363, 42412, 42873, 47022, 48484, 57164, 62696, 63618, 72726, 84824, 85746, 94044, 96968, 114328, 125392, 127236, 145452, 169648, 171492, 180251, 188088, 193936, 228656, 242947, 254472, 290904, 328693, 342984, 360502, 376176, 485894, 508944, 540753, 581808, 657386, 685968, 721004, 728841, 971788, 986079, 1081506, 1314772, 1442008, 1457682, 1943576, 1972158, 2163012, 2629544, 2884016, 2915364, 3887152, 3944316, 4326024, 5259088, 5587781, 5830728, 7888632, 8652048, 11175562, 11661456, 15777264, 16763343, 22351124, 33526686, 44702248, 67053372, 89404496, 134106744, 268213488]

約数ペア:

[(1, 268213488), (2, 134106744), (3, 89404496), (4, 67053372), (6, 44702248), (8, 33526686), (12, 22351124), (16, 16763343), (17, 15777264), (23, 11661456), (24, 11175562), (31, 8652048), (34, 7888632), (46, 5830728), (48, 5587781), (51, 5259088), (62, 4326024), (68, 3944316), (69, 3887152), (92, 2915364), (93, 2884016), (102, 2629544), (124, 2163012), (136, 1972158), (138, 1943576), (184, 1457682), (186, 1442008), (204, 1314772), (248, 1081506), (272, 986079), (276, 971788), (368, 728841), (372, 721004), (391, 685968), (408, 657386), (461, 581808), (496, 540753), (527, 508944), (552, 485894), (713, 376176), (744, 360502), (782, 342984), (816, 328693), (922, 290904), (1054, 254472), (1104, 242947), (1173, 228656), (1383, 193936), (1426, 188088), (1488, 180251), (1564, 171492), (1581, 169648), (1844, 145452), (2108, 127236), (2139, 125392), (2346, 114328), (2766, 96968), (2852, 94044), (3128, 85746), (3162, 84824), (3688, 72726), (4216, 63618), (4278, 62696), (4692, 57164), (5532, 48484), (5704, 47022), (6256, 42873), (6324, 42412), (7376, 36363), (7837, 34224), (8432, 31809), (8556, 31348), (9384, 28582), (10603, 25296), (11064, 24242), (11408, 23511), (12121, 22128), (12648, 21206), (14291, 18768), (15674, 17112)]