216295956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 573431040

約数和(自身を除く): 357135084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 239, 276, 414, 478, 717, 828, 956, 1093, 1434, 2151, 2186, 2868, 3279, 4302, 4372, 5497, 6558, 8604, 9837, 10994, 13116, 16491, 19674, 21988, 25139, 32982, 39348, 49473, 50278, 65964, 75417, 98946, 100556, 150834, 197892, 226251, 261227, 301668, 452502, 522454, 783681, 905004, 1044908, 1567362, 2351043, 3134724, 4702086, 6008221, 9404172, 12016442, 18024663, 24032884, 36049326, 54073989, 72098652, 108147978, 216295956]

約数ペア:

[(1, 216295956), (2, 108147978), (3, 72098652), (4, 54073989), (6, 36049326), (9, 24032884), (12, 18024663), (18, 12016442), (23, 9404172), (36, 6008221), (46, 4702086), (69, 3134724), (92, 2351043), (138, 1567362), (207, 1044908), (239, 905004), (276, 783681), (414, 522454), (478, 452502), (717, 301668), (828, 261227), (956, 226251), (1093, 197892), (1434, 150834), (2151, 100556), (2186, 98946), (2868, 75417), (3279, 65964), (4302, 50278), (4372, 49473), (5497, 39348), (6558, 32982), (8604, 25139), (9837, 21988), (10994, 19674), (13116, 16491)]