4231908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 11793600

約数和(自身を除く): 7561692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 269, 276, 342, 414, 437, 538, 684, 807, 828, 874, 1076, 1311, 1614, 1748, 2421, 2622, 3228, 3933, 4842, 5111, 5244, 6187, 7866, 9684, 10222, 12374, 15333, 15732, 18561, 20444, 24748, 30666, 37122, 45999, 55683, 61332, 74244, 91998, 111366, 117553, 183996, 222732, 235106, 352659, 470212, 705318, 1057977, 1410636, 2115954, 4231908]

約数ペア:

[(1, 4231908), (2, 2115954), (3, 1410636), (4, 1057977), (6, 705318), (9, 470212), (12, 352659), (18, 235106), (19, 222732), (23, 183996), (36, 117553), (38, 111366), (46, 91998), (57, 74244), (69, 61332), (76, 55683), (92, 45999), (114, 37122), (138, 30666), (171, 24748), (207, 20444), (228, 18561), (269, 15732), (276, 15333), (342, 12374), (414, 10222), (437, 9684), (538, 7866), (684, 6187), (807, 5244), (828, 5111), (874, 4842), (1076, 3933), (1311, 3228), (1614, 2622), (1748, 2421)]