427238712

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 1297296000

約数和(自身を除く): 870057288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 81, 86, 108, 114, 129, 152, 162, 171, 172, 216, 228, 243, 258, 269, 324, 342, 344, 387, 456, 486, 513, 516, 538, 648, 684, 774, 807, 817, 972, 1026, 1032, 1076, 1161, 1368, 1539, 1548, 1614, 1634, 1944, 2052, 2152, 2322, 2421, 2451, 3078, 3096, 3228, 3268, 3483, 4104, 4617, 4644, 4842, 4902, 5111, 6156, 6456, 6536, 6966, 7263, 7353, 9234, 9288, 9684, 9804, 10222, 10449, 11567, 12312, 13932, 14526, 14706, 15333, 18468, 19368, 19608, 20444, 20898, 21789, 22059, 23134, 27864, 29052, 29412, 30666, 34701, 36936, 40888, 41796, 43578, 44118, 45999, 46268, 58104, 58824, 61332, 65367, 66177, 69402, 83592, 87156, 88236, 91998, 92536, 104103, 122664, 130734, 132354, 137997, 138804, 174312, 176472, 183996, 198531, 208206, 219773, 261468, 264708, 275994, 277608, 312309, 367992, 397062, 413991, 416412, 439546, 522936, 529416, 551988, 624618, 659319, 794124, 827982, 832824, 879092, 936927, 1103976, 1241973, 1249236, 1318638, 1588248, 1655964, 1758184, 1873854, 1977957, 2483946, 2498472, 2637276, 2810781, 3311928, 3747708, 3955914, 4967892, 5274552, 5621562, 5933871, 7495416, 7911828, 9935784, 11243124, 11867742, 15823656, 17801613, 22486248, 23735484, 35603226, 47470968, 53404839, 71206452, 106809678, 142412904, 213619356, 427238712]

約数ペア:

[(1, 427238712), (2, 213619356), (3, 142412904), (4, 106809678), (6, 71206452), (8, 53404839), (9, 47470968), (12, 35603226), (18, 23735484), (19, 22486248), (24, 17801613), (27, 15823656), (36, 11867742), (38, 11243124), (43, 9935784), (54, 7911828), (57, 7495416), (72, 5933871), (76, 5621562), (81, 5274552), (86, 4967892), (108, 3955914), (114, 3747708), (129, 3311928), (152, 2810781), (162, 2637276), (171, 2498472), (172, 2483946), (216, 1977957), (228, 1873854), (243, 1758184), (258, 1655964), (269, 1588248), (324, 1318638), (342, 1249236), (344, 1241973), (387, 1103976), (456, 936927), (486, 879092), (513, 832824), (516, 827982), (538, 794124), (648, 659319), (684, 624618), (774, 551988), (807, 529416), (817, 522936), (972, 439546), (1026, 416412), (1032, 413991), (1076, 397062), (1161, 367992), (1368, 312309), (1539, 277608), (1548, 275994), (1614, 264708), (1634, 261468), (1944, 219773), (2052, 208206), (2152, 198531), (2322, 183996), (2421, 176472), (2451, 174312), (3078, 138804), (3096, 137997), (3228, 132354), (3268, 130734), (3483, 122664), (4104, 104103), (4617, 92536), (4644, 91998), (4842, 88236), (4902, 87156), (5111, 83592), (6156, 69402), (6456, 66177), (6536, 65367), (6966, 61332), (7263, 58824), (7353, 58104), (9234, 46268), (9288, 45999), (9684, 44118), (9804, 43578), (10222, 41796), (10449, 40888), (11567, 36936), (12312, 34701), (13932, 30666), (14526, 29412), (14706, 29052), (15333, 27864), (18468, 23134), (19368, 22059), (19608, 21789), (20444, 20898)]