215501904

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^3\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 662457600

約数和(自身を除く): 446955696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 41, 46, 48, 54, 69, 72, 82, 92, 108, 123, 138, 144, 164, 184, 207, 216, 246, 276, 328, 368, 369, 414, 432, 492, 529, 552, 621, 656, 738, 828, 943, 984, 1058, 1104, 1107, 1242, 1476, 1587, 1656, 1886, 1968, 2116, 2214, 2484, 2829, 2952, 3174, 3312, 3772, 4232, 4428, 4761, 4968, 5658, 5904, 6348, 7544, 8464, 8487, 8856, 9522, 9936, 11316, 12167, 12696, 14283, 15088, 16974, 17712, 19044, 21689, 22632, 24334, 25392, 25461, 28566, 33948, 36501, 38088, 43378, 45264, 48668, 50922, 57132, 65067, 67896, 73002, 76176, 86756, 97336, 101844, 109503, 114264, 130134, 135792, 146004, 173512, 194672, 195201, 203688, 219006, 228528, 260268, 292008, 328509, 347024, 390402, 407376, 438012, 498847, 520536, 584016, 585603, 657018, 780804, 876024, 997694, 1041072, 1171206, 1314036, 1496541, 1561608, 1752048, 1995388, 2342412, 2628072, 2993082, 3123216, 3990776, 4489623, 4684824, 5256144, 5986164, 7981552, 8979246, 9369648, 11972328, 13468869, 17958492, 23944656, 26937738, 35916984, 53875476, 71833968, 107750952, 215501904]

約数ペア:

[(1, 215501904), (2, 107750952), (3, 71833968), (4, 53875476), (6, 35916984), (8, 26937738), (9, 23944656), (12, 17958492), (16, 13468869), (18, 11972328), (23, 9369648), (24, 8979246), (27, 7981552), (36, 5986164), (41, 5256144), (46, 4684824), (48, 4489623), (54, 3990776), (69, 3123216), (72, 2993082), (82, 2628072), (92, 2342412), (108, 1995388), (123, 1752048), (138, 1561608), (144, 1496541), (164, 1314036), (184, 1171206), (207, 1041072), (216, 997694), (246, 876024), (276, 780804), (328, 657018), (368, 585603), (369, 584016), (414, 520536), (432, 498847), (492, 438012), (529, 407376), (552, 390402), (621, 347024), (656, 328509), (738, 292008), (828, 260268), (943, 228528), (984, 219006), (1058, 203688), (1104, 195201), (1107, 194672), (1242, 173512), (1476, 146004), (1587, 135792), (1656, 130134), (1886, 114264), (1968, 109503), (2116, 101844), (2214, 97336), (2484, 86756), (2829, 76176), (2952, 73002), (3174, 67896), (3312, 65067), (3772, 57132), (4232, 50922), (4428, 48668), (4761, 45264), (4968, 43378), (5658, 38088), (5904, 36501), (6348, 33948), (7544, 28566), (8464, 25461), (8487, 25392), (8856, 24334), (9522, 22632), (9936, 21689), (11316, 19044), (12167, 17712), (12696, 16974), (14283, 15088)]