8889405954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 21269606400

約数和(自身を除く): 12380200446

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 286, 313, 419, 429, 474, 626, 838, 858, 869, 939, 1027, 1257, 1738, 1878, 2054, 2514, 2607, 3081, 3443, 4069, 4609, 5214, 5447, 6162, 6886, 8138, 9218, 10329, 10894, 11297, 12207, 13827, 16341, 20658, 22594, 24414, 24727, 27654, 32682, 33101, 33891, 44759, 49454, 59917, 66202, 67782, 74181, 89518, 99303, 119834, 131147, 134277, 148362, 179751, 198606, 262294, 268554, 271997, 321451, 359502, 364111, 393441, 430313, 543994, 642902, 728222, 786882, 815991, 860626, 964353, 1092333, 1290939, 1442617, 1631982, 1704911, 1928706, 2184666, 2581878, 2885234, 3409822, 3535961, 4327851, 4733443, 5114733, 7071922, 8655702, 9466886, 10229466, 10360613, 10607883, 14200329, 18754021, 20721226, 21215766, 28400658, 31081839, 37508042, 56262063, 62163678, 112524126, 113966743, 134687969, 227933486, 269375938, 341900229, 404063907, 683800458, 808127814, 1481567659, 2963135318, 4444702977, 8889405954]

約数ペア:

[(1, 8889405954), (2, 4444702977), (3, 2963135318), (6, 1481567659), (11, 808127814), (13, 683800458), (22, 404063907), (26, 341900229), (33, 269375938), (39, 227933486), (66, 134687969), (78, 113966743), (79, 112524126), (143, 62163678), (158, 56262063), (237, 37508042), (286, 31081839), (313, 28400658), (419, 21215766), (429, 20721226), (474, 18754021), (626, 14200329), (838, 10607883), (858, 10360613), (869, 10229466), (939, 9466886), (1027, 8655702), (1257, 7071922), (1738, 5114733), (1878, 4733443), (2054, 4327851), (2514, 3535961), (2607, 3409822), (3081, 2885234), (3443, 2581878), (4069, 2184666), (4609, 1928706), (5214, 1704911), (5447, 1631982), (6162, 1442617), (6886, 1290939), (8138, 1092333), (9218, 964353), (10329, 860626), (10894, 815991), (11297, 786882), (12207, 728222), (13827, 642902), (16341, 543994), (20658, 430313), (22594, 393441), (24414, 364111), (24727, 359502), (27654, 321451), (32682, 271997), (33101, 268554), (33891, 262294), (44759, 198606), (49454, 179751), (59917, 148362), (66202, 134277), (67782, 131147), (74181, 119834), (89518, 99303)]