1657678428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{3061}}^1$

素因数の和:3392

約数の個数: 108

約数和(自身を含む): 4891838952

約数和(自身を除く): 3234160524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 307, 441, 588, 614, 882, 921, 1228, 1764, 1842, 2149, 2763, 3061, 3684, 4298, 5526, 6122, 6447, 8596, 9183, 11052, 12244, 12894, 15043, 18366, 19341, 21427, 25788, 27549, 30086, 36732, 38682, 42854, 45129, 55098, 60172, 64281, 77364, 85708, 90258, 110196, 128562, 135387, 149989, 180516, 192843, 257124, 270774, 299978, 385686, 449967, 541548, 599956, 771372, 899934, 939727, 1349901, 1799868, 1879454, 2699802, 2819181, 3758908, 5399604, 5638362, 6578089, 8457543, 11276724, 13156178, 16915086, 19734267, 26312356, 33830172, 39468534, 46046623, 59202801, 78937068, 92093246, 118405602, 138139869, 184186492, 236811204, 276279738, 414419607, 552559476, 828839214, 1657678428]

約数ペア:

[(1, 1657678428), (2, 828839214), (3, 552559476), (4, 414419607), (6, 276279738), (7, 236811204), (9, 184186492), (12, 138139869), (14, 118405602), (18, 92093246), (21, 78937068), (28, 59202801), (36, 46046623), (42, 39468534), (49, 33830172), (63, 26312356), (84, 19734267), (98, 16915086), (126, 13156178), (147, 11276724), (196, 8457543), (252, 6578089), (294, 5638362), (307, 5399604), (441, 3758908), (588, 2819181), (614, 2699802), (882, 1879454), (921, 1799868), (1228, 1349901), (1764, 939727), (1842, 899934), (2149, 771372), (2763, 599956), (3061, 541548), (3684, 449967), (4298, 385686), (5526, 299978), (6122, 270774), (6447, 257124), (8596, 192843), (9183, 180516), (11052, 149989), (12244, 135387), (12894, 128562), (15043, 110196), (18366, 90258), (19341, 85708), (21427, 77364), (25788, 64281), (27549, 60172), (30086, 55098), (36732, 45129), (38682, 42854)]