402449664696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1563227}}^1$

素因数の和:1563884

約数の個数: 64

約数和(自身を含む): 1066996903680

約数和(自身を除く): 664547238984

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 631, 1262, 1893, 2524, 3786, 5048, 7572, 10727, 15144, 21454, 32181, 42908, 64362, 85816, 128724, 257448, 1563227, 3126454, 4689681, 6252908, 9379362, 12505816, 18758724, 26574859, 37517448, 53149718, 79724577, 106299436, 159449154, 212598872, 318898308, 637796616, 986396237, 1972792474, 2959188711, 3945584948, 5918377422, 7891169896, 11836754844, 16768736029, 23673509688, 33537472058, 50306208087, 67074944116, 100612416174, 134149888232, 201224832348, 402449664696]

約数ペア:

[(1, 402449664696), (2, 201224832348), (3, 134149888232), (4, 100612416174), (6, 67074944116), (8, 50306208087), (12, 33537472058), (17, 23673509688), (24, 16768736029), (34, 11836754844), (51, 7891169896), (68, 5918377422), (102, 3945584948), (136, 2959188711), (204, 1972792474), (408, 986396237), (631, 637796616), (1262, 318898308), (1893, 212598872), (2524, 159449154), (3786, 106299436), (5048, 79724577), (7572, 53149718), (10727, 37517448), (15144, 26574859), (21454, 18758724), (32181, 12505816), (42908, 9379362), (64362, 6252908), (85816, 4689681), (128724, 3126454), (257448, 1563227)]