1396439172

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{3229}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 3629447640

約数和(自身を除く): 2233008468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 293, 369, 492, 586, 738, 879, 1172, 1476, 1758, 2637, 3229, 3516, 5274, 6458, 9687, 10548, 12013, 12916, 19374, 24026, 29061, 36039, 38748, 48052, 58122, 72078, 108117, 116244, 132389, 144156, 216234, 264778, 397167, 432468, 529556, 794334, 946097, 1191501, 1588668, 1892194, 2383002, 2838291, 3784388, 4766004, 5676582, 8514873, 11353164, 17029746, 34059492, 38789977, 77579954, 116369931, 155159908, 232739862, 349109793, 465479724, 698219586, 1396439172]

約数ペア:

[(1, 1396439172), (2, 698219586), (3, 465479724), (4, 349109793), (6, 232739862), (9, 155159908), (12, 116369931), (18, 77579954), (36, 38789977), (41, 34059492), (82, 17029746), (123, 11353164), (164, 8514873), (246, 5676582), (293, 4766004), (369, 3784388), (492, 2838291), (586, 2383002), (738, 1892194), (879, 1588668), (1172, 1191501), (1476, 946097), (1758, 794334), (2637, 529556), (3229, 432468), (3516, 397167), (5274, 264778), (6458, 216234), (9687, 144156), (10548, 132389), (12013, 116244), (12916, 108117), (19374, 72078), (24026, 58122), (29061, 48052), (36039, 38748)]