2017223620002

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1645421}}^1$

素因数の和:1645816

約数の個数: 64

約数和(自身を含む): 4558740376320

約数和(自身を除く): 2541516756318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 311, 438, 622, 657, 933, 1314, 1866, 1971, 2799, 3942, 5598, 8397, 16794, 22703, 45406, 68109, 136218, 204327, 408654, 612981, 1225962, 1645421, 3290842, 4936263, 9872526, 14808789, 29617578, 44426367, 88852734, 120115733, 240231466, 360347199, 511725931, 720694398, 1023451862, 1081041597, 1535177793, 2162083194, 3070355586, 3243124791, 4605533379, 6486249582, 9211066758, 13816600137, 27633200274, 37355992963, 74711985926, 112067978889, 224135957778, 336203936667, 672407873334, 1008611810001, 2017223620002]

約数ペア:

[(1, 2017223620002), (2, 1008611810001), (3, 672407873334), (6, 336203936667), (9, 224135957778), (18, 112067978889), (27, 74711985926), (54, 37355992963), (73, 27633200274), (146, 13816600137), (219, 9211066758), (311, 6486249582), (438, 4605533379), (622, 3243124791), (657, 3070355586), (933, 2162083194), (1314, 1535177793), (1866, 1081041597), (1971, 1023451862), (2799, 720694398), (3942, 511725931), (5598, 360347199), (8397, 240231466), (16794, 120115733), (22703, 88852734), (45406, 44426367), (68109, 29617578), (136218, 14808789), (204327, 9872526), (408654, 4936263), (612981, 3290842), (1225962, 1645421)]