1690084816

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 3858713344

約数和(自身を除く): 2168628528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 313, 518, 592, 626, 1036, 1252, 1303, 2072, 2191, 2504, 2606, 4144, 4382, 5008, 5212, 8764, 9121, 10424, 11581, 17528, 18242, 20848, 23162, 35056, 36484, 46324, 48211, 72968, 81067, 92648, 96422, 145936, 162134, 185296, 192844, 324268, 337477, 385688, 407839, 648536, 674954, 771376, 815678, 1297072, 1349908, 1631356, 2699816, 2854873, 3262712, 5399632, 5709746, 6525424, 11419492, 15090043, 22838984, 30180086, 45677968, 60360172, 105630301, 120720344, 211260602, 241440688, 422521204, 845042408, 1690084816]

約数ペア:

[(1, 1690084816), (2, 845042408), (4, 422521204), (7, 241440688), (8, 211260602), (14, 120720344), (16, 105630301), (28, 60360172), (37, 45677968), (56, 30180086), (74, 22838984), (112, 15090043), (148, 11419492), (259, 6525424), (296, 5709746), (313, 5399632), (518, 3262712), (592, 2854873), (626, 2699816), (1036, 1631356), (1252, 1349908), (1303, 1297072), (2072, 815678), (2191, 771376), (2504, 674954), (2606, 648536), (4144, 407839), (4382, 385688), (5008, 337477), (5212, 324268), (8764, 192844), (9121, 185296), (10424, 162134), (11581, 145936), (17528, 96422), (18242, 92648), (20848, 81067), (23162, 72968), (35056, 48211), (36484, 46324)]