223212912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 665790720

約数和(自身を除く): 442577808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 67, 76, 78, 104, 114, 134, 152, 156, 201, 208, 228, 247, 268, 281, 304, 312, 402, 456, 494, 536, 562, 624, 741, 804, 843, 871, 912, 988, 1072, 1124, 1273, 1482, 1608, 1686, 1742, 1976, 2248, 2546, 2613, 2964, 3216, 3372, 3484, 3653, 3819, 3952, 4496, 5092, 5226, 5339, 5928, 6744, 6968, 7306, 7638, 10184, 10452, 10678, 10959, 11856, 13488, 13936, 14612, 15276, 16017, 16549, 18827, 20368, 20904, 21356, 21918, 29224, 30552, 32034, 33098, 37654, 41808, 42712, 43836, 49647, 56481, 58448, 61104, 64068, 66196, 69407, 75308, 85424, 87672, 99294, 112962, 128136, 132392, 138814, 150616, 175344, 198588, 208221, 225924, 244751, 256272, 264784, 277628, 301232, 357713, 397176, 416442, 451848, 489502, 555256, 715426, 734253, 794352, 832884, 903696, 979004, 1073139, 1110512, 1430852, 1468506, 1665768, 1958008, 2146278, 2861704, 2937012, 3331536, 3916016, 4292556, 4650269, 5723408, 5874024, 8585112, 9300538, 11748048, 13950807, 17170224, 18601076, 27901614, 37202152, 55803228, 74404304, 111606456, 223212912]

約数ペア:

[(1, 223212912), (2, 111606456), (3, 74404304), (4, 55803228), (6, 37202152), (8, 27901614), (12, 18601076), (13, 17170224), (16, 13950807), (19, 11748048), (24, 9300538), (26, 8585112), (38, 5874024), (39, 5723408), (48, 4650269), (52, 4292556), (57, 3916016), (67, 3331536), (76, 2937012), (78, 2861704), (104, 2146278), (114, 1958008), (134, 1665768), (152, 1468506), (156, 1430852), (201, 1110512), (208, 1073139), (228, 979004), (247, 903696), (268, 832884), (281, 794352), (304, 734253), (312, 715426), (402, 555256), (456, 489502), (494, 451848), (536, 416442), (562, 397176), (624, 357713), (741, 301232), (804, 277628), (843, 264784), (871, 256272), (912, 244751), (988, 225924), (1072, 208221), (1124, 198588), (1273, 175344), (1482, 150616), (1608, 138814), (1686, 132392), (1742, 128136), (1976, 112962), (2248, 99294), (2546, 87672), (2613, 85424), (2964, 75308), (3216, 69407), (3372, 66196), (3484, 64068), (3653, 61104), (3819, 58448), (3952, 56481), (4496, 49647), (5092, 43836), (5226, 42712), (5339, 41808), (5928, 37654), (6744, 33098), (6968, 32034), (7306, 30552), (7638, 29224), (10184, 21918), (10452, 21356), (10678, 20904), (10959, 20368), (11856, 18827), (13488, 16549), (13936, 16017), (14612, 15276)]