212525964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1644

約数の個数: 96

約数和(自身を含む): 633346560

約数和(自身を除く): 420820596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 197, 252, 378, 394, 591, 756, 788, 1182, 1379, 1427, 1773, 2364, 2758, 2854, 3546, 4137, 4281, 5319, 5516, 5708, 7092, 8274, 8562, 9989, 10638, 12411, 12843, 16548, 17124, 19978, 21276, 24822, 25686, 29967, 37233, 38529, 39956, 49644, 51372, 59934, 74466, 77058, 89901, 119868, 148932, 154116, 179802, 269703, 281119, 359604, 539406, 562238, 843357, 1078812, 1124476, 1686714, 1967833, 2530071, 3373428, 3935666, 5060142, 5903499, 7590213, 7871332, 10120284, 11806998, 15180426, 17710497, 23613996, 30360852, 35420994, 53131491, 70841988, 106262982, 212525964]

約数ペア:

[(1, 212525964), (2, 106262982), (3, 70841988), (4, 53131491), (6, 35420994), (7, 30360852), (9, 23613996), (12, 17710497), (14, 15180426), (18, 11806998), (21, 10120284), (27, 7871332), (28, 7590213), (36, 5903499), (42, 5060142), (54, 3935666), (63, 3373428), (84, 2530071), (108, 1967833), (126, 1686714), (189, 1124476), (197, 1078812), (252, 843357), (378, 562238), (394, 539406), (591, 359604), (756, 281119), (788, 269703), (1182, 179802), (1379, 154116), (1427, 148932), (1773, 119868), (2364, 89901), (2758, 77058), (2854, 74466), (3546, 59934), (4137, 51372), (4281, 49644), (5319, 39956), (5516, 38529), (5708, 37233), (7092, 29967), (8274, 25686), (8562, 24822), (9989, 21276), (10638, 19978), (12411, 17124), (12843, 16548)]