397370402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 736839936

約数和(自身を除く): 339469534

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 193, 253, 286, 299, 313, 386, 506, 598, 626, 2123, 2509, 3289, 3443, 4069, 4246, 4439, 5018, 6578, 6886, 7199, 8138, 8878, 14398, 27599, 44759, 48829, 55198, 57707, 60409, 79189, 89518, 93587, 97658, 115414, 120818, 158378, 187174, 634777, 664499, 785317, 1029457, 1269554, 1328998, 1389407, 1570634, 2058914, 2778814, 8638487, 15283477, 17276974, 18062291, 30566954, 36124582, 198685201, 397370402]

約数ペア:

[(1, 397370402), (2, 198685201), (11, 36124582), (13, 30566954), (22, 18062291), (23, 17276974), (26, 15283477), (46, 8638487), (143, 2778814), (193, 2058914), (253, 1570634), (286, 1389407), (299, 1328998), (313, 1269554), (386, 1029457), (506, 785317), (598, 664499), (626, 634777), (2123, 187174), (2509, 158378), (3289, 120818), (3443, 115414), (4069, 97658), (4246, 93587), (4439, 89518), (5018, 79189), (6578, 60409), (6886, 57707), (7199, 55198), (8138, 48829), (8878, 44759), (14398, 27599)]