384448356

素因数分解:

$2^2\times 3^9\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 1066406880

約数和(自身を除く): 681958524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 257, 324, 342, 486, 513, 514, 684, 729, 771, 972, 1026, 1028, 1458, 1539, 1542, 2052, 2187, 2313, 2916, 3078, 3084, 4374, 4617, 4626, 4883, 6156, 6561, 6939, 8748, 9234, 9252, 9766, 13122, 13851, 13878, 14649, 18468, 19532, 19683, 20817, 26244, 27702, 27756, 29298, 39366, 41553, 41634, 43947, 55404, 58596, 62451, 78732, 83106, 83268, 87894, 124659, 124902, 131841, 166212, 175788, 187353, 249318, 249804, 263682, 373977, 374706, 395523, 498636, 527364, 562059, 747954, 749412, 791046, 1124118, 1186569, 1495908, 1582092, 1686177, 2248236, 2373138, 3372354, 3559707, 4746276, 5058531, 6744708, 7119414, 10117062, 10679121, 14238828, 20234124, 21358242, 32037363, 42716484, 64074726, 96112089, 128149452, 192224178, 384448356]

約数ペア:

[(1, 384448356), (2, 192224178), (3, 128149452), (4, 96112089), (6, 64074726), (9, 42716484), (12, 32037363), (18, 21358242), (19, 20234124), (27, 14238828), (36, 10679121), (38, 10117062), (54, 7119414), (57, 6744708), (76, 5058531), (81, 4746276), (108, 3559707), (114, 3372354), (162, 2373138), (171, 2248236), (228, 1686177), (243, 1582092), (257, 1495908), (324, 1186569), (342, 1124118), (486, 791046), (513, 749412), (514, 747954), (684, 562059), (729, 527364), (771, 498636), (972, 395523), (1026, 374706), (1028, 373977), (1458, 263682), (1539, 249804), (1542, 249318), (2052, 187353), (2187, 175788), (2313, 166212), (2916, 131841), (3078, 124902), (3084, 124659), (4374, 87894), (4617, 83268), (4626, 83106), (4883, 78732), (6156, 62451), (6561, 58596), (6939, 55404), (8748, 43947), (9234, 41634), (9252, 41553), (9766, 39366), (13122, 29298), (13851, 27756), (13878, 27702), (14649, 26244), (18468, 20817), (19532, 19683)]