4200444

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 12096000

約数和(自身を除く): 7895556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 89, 92, 108, 114, 138, 171, 178, 207, 228, 267, 276, 342, 356, 414, 437, 513, 534, 621, 684, 801, 828, 874, 1026, 1068, 1242, 1311, 1602, 1691, 1748, 2047, 2052, 2403, 2484, 2622, 3204, 3382, 3933, 4094, 4806, 5073, 5244, 6141, 6764, 7866, 8188, 9612, 10146, 11799, 12282, 15219, 15732, 18423, 20292, 23598, 24564, 30438, 36846, 38893, 45657, 47196, 55269, 60876, 73692, 77786, 91314, 110538, 116679, 155572, 182628, 221076, 233358, 350037, 466716, 700074, 1050111, 1400148, 2100222, 4200444]

約数ペア:

[(1, 4200444), (2, 2100222), (3, 1400148), (4, 1050111), (6, 700074), (9, 466716), (12, 350037), (18, 233358), (19, 221076), (23, 182628), (27, 155572), (36, 116679), (38, 110538), (46, 91314), (54, 77786), (57, 73692), (69, 60876), (76, 55269), (89, 47196), (92, 45657), (108, 38893), (114, 36846), (138, 30438), (171, 24564), (178, 23598), (207, 20292), (228, 18423), (267, 15732), (276, 15219), (342, 12282), (356, 11799), (414, 10146), (437, 9612), (513, 8188), (534, 7866), (621, 6764), (684, 6141), (801, 5244), (828, 5073), (874, 4806), (1026, 4094), (1068, 3933), (1242, 3382), (1311, 3204), (1602, 2622), (1691, 2484), (1748, 2403), (2047, 2052)]