227309628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 672465024

約数和(自身を除く): 445155396

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 131, 147, 156, 182, 196, 227, 262, 273, 294, 364, 393, 454, 524, 546, 588, 637, 681, 786, 908, 917, 1092, 1274, 1362, 1572, 1589, 1703, 1834, 1911, 2548, 2724, 2751, 2951, 3178, 3406, 3668, 3822, 4767, 5109, 5502, 5902, 6356, 6419, 6812, 7644, 8853, 9534, 10218, 11004, 11123, 11804, 11921, 12838, 17706, 19068, 19257, 20436, 20657, 22246, 23842, 25676, 29737, 33369, 35412, 35763, 38514, 41314, 44492, 47684, 59474, 61971, 66738, 71526, 77028, 82628, 83447, 89211, 118948, 123942, 133476, 143052, 144599, 166894, 178422, 208159, 247884, 250341, 289198, 333788, 356844, 386581, 416318, 433797, 500682, 578396, 624477, 773162, 832636, 867594, 1001364, 1159743, 1248954, 1457113, 1546324, 1735188, 2319486, 2497908, 2706067, 2914226, 4371339, 4638972, 5412134, 5828452, 8118201, 8742678, 10824268, 16236402, 17485356, 18942469, 32472804, 37884938, 56827407, 75769876, 113654814, 227309628]

約数ペア:

[(1, 227309628), (2, 113654814), (3, 75769876), (4, 56827407), (6, 37884938), (7, 32472804), (12, 18942469), (13, 17485356), (14, 16236402), (21, 10824268), (26, 8742678), (28, 8118201), (39, 5828452), (42, 5412134), (49, 4638972), (52, 4371339), (78, 2914226), (84, 2706067), (91, 2497908), (98, 2319486), (131, 1735188), (147, 1546324), (156, 1457113), (182, 1248954), (196, 1159743), (227, 1001364), (262, 867594), (273, 832636), (294, 773162), (364, 624477), (393, 578396), (454, 500682), (524, 433797), (546, 416318), (588, 386581), (637, 356844), (681, 333788), (786, 289198), (908, 250341), (917, 247884), (1092, 208159), (1274, 178422), (1362, 166894), (1572, 144599), (1589, 143052), (1703, 133476), (1834, 123942), (1911, 118948), (2548, 89211), (2724, 83447), (2751, 82628), (2951, 77028), (3178, 71526), (3406, 66738), (3668, 61971), (3822, 59474), (4767, 47684), (5109, 44492), (5502, 41314), (5902, 38514), (6356, 35763), (6419, 35412), (6812, 33369), (7644, 29737), (8853, 25676), (9534, 23842), (10218, 22246), (11004, 20657), (11123, 20436), (11804, 19257), (11921, 19068), (12838, 17706)]