217710768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 649101312

約数和(自身を除く): 431390544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 47, 48, 62, 66, 88, 93, 94, 124, 132, 141, 176, 186, 188, 248, 264, 282, 283, 341, 372, 376, 496, 517, 528, 564, 566, 682, 744, 752, 849, 1023, 1034, 1128, 1132, 1364, 1457, 1488, 1551, 1698, 2046, 2068, 2256, 2264, 2728, 2914, 3102, 3113, 3396, 4092, 4136, 4371, 4528, 5456, 5828, 6204, 6226, 6792, 8184, 8272, 8742, 8773, 9339, 11656, 12408, 12452, 13301, 13584, 16027, 16368, 17484, 17546, 18678, 23312, 24816, 24904, 26319, 26602, 32054, 34968, 35092, 37356, 39903, 48081, 49808, 52638, 53204, 64108, 69936, 70184, 74712, 79806, 96162, 96503, 105276, 106408, 128216, 140368, 146311, 149424, 159612, 192324, 193006, 210552, 212816, 256432, 289509, 292622, 319224, 384648, 386012, 412331, 421104, 438933, 579018, 585244, 638448, 769296, 772024, 824662, 877866, 1158036, 1170488, 1236993, 1544048, 1649324, 1755732, 2316072, 2340976, 2473986, 3298648, 3511464, 4535641, 4632144, 4947972, 6597296, 7022928, 9071282, 9895944, 13606923, 18142564, 19791888, 27213846, 36285128, 54427692, 72570256, 108855384, 217710768]

約数ペア:

[(1, 217710768), (2, 108855384), (3, 72570256), (4, 54427692), (6, 36285128), (8, 27213846), (11, 19791888), (12, 18142564), (16, 13606923), (22, 9895944), (24, 9071282), (31, 7022928), (33, 6597296), (44, 4947972), (47, 4632144), (48, 4535641), (62, 3511464), (66, 3298648), (88, 2473986), (93, 2340976), (94, 2316072), (124, 1755732), (132, 1649324), (141, 1544048), (176, 1236993), (186, 1170488), (188, 1158036), (248, 877866), (264, 824662), (282, 772024), (283, 769296), (341, 638448), (372, 585244), (376, 579018), (496, 438933), (517, 421104), (528, 412331), (564, 386012), (566, 384648), (682, 319224), (744, 292622), (752, 289509), (849, 256432), (1023, 212816), (1034, 210552), (1128, 193006), (1132, 192324), (1364, 159612), (1457, 149424), (1488, 146311), (1551, 140368), (1698, 128216), (2046, 106408), (2068, 105276), (2256, 96503), (2264, 96162), (2728, 79806), (2914, 74712), (3102, 70184), (3113, 69936), (3396, 64108), (4092, 53204), (4136, 52638), (4371, 49808), (4528, 48081), (5456, 39903), (5828, 37356), (6204, 35092), (6226, 34968), (6792, 32054), (8184, 26602), (8272, 26319), (8742, 24904), (8773, 24816), (9339, 23312), (11656, 18678), (12408, 17546), (12452, 17484), (13301, 16368), (13584, 16027)]