397339992

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{9733}}^1$

素因数の和:9764

約数の個数: 112

約数和(自身を含む): 1276711440

約数和(自身を除く): 879371448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 9733, 10206, 13608, 19466, 20412, 29199, 38932, 40824, 58398, 68131, 77864, 87597, 116796, 136262, 175194, 204393, 233592, 262791, 272524, 350388, 408786, 525582, 545048, 613179, 700776, 788373, 817572, 1051164, 1226358, 1576746, 1635144, 1839537, 2102328, 2365119, 2452716, 3153492, 3679074, 4730238, 4905432, 5518611, 6306984, 7095357, 7358148, 9460476, 11037222, 14190714, 14716296, 16555833, 18920952, 22074444, 28381428, 33111666, 44148888, 49667499, 56762856, 66223332, 99334998, 132446664, 198669996, 397339992]

約数ペア:

[(1, 397339992), (2, 198669996), (3, 132446664), (4, 99334998), (6, 66223332), (7, 56762856), (8, 49667499), (9, 44148888), (12, 33111666), (14, 28381428), (18, 22074444), (21, 18920952), (24, 16555833), (27, 14716296), (28, 14190714), (36, 11037222), (42, 9460476), (54, 7358148), (56, 7095357), (63, 6306984), (72, 5518611), (81, 4905432), (84, 4730238), (108, 3679074), (126, 3153492), (162, 2452716), (168, 2365119), (189, 2102328), (216, 1839537), (243, 1635144), (252, 1576746), (324, 1226358), (378, 1051164), (486, 817572), (504, 788373), (567, 700776), (648, 613179), (729, 545048), (756, 525582), (972, 408786), (1134, 350388), (1458, 272524), (1512, 262791), (1701, 233592), (1944, 204393), (2268, 175194), (2916, 136262), (3402, 116796), (4536, 87597), (5103, 77864), (5832, 68131), (6804, 58398), (9733, 40824), (10206, 38932), (13608, 29199), (19466, 20412)]