681769062

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 1735035120

約数和(自身を除く): 1053266058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 61, 78, 81, 87, 117, 122, 162, 174, 183, 234, 243, 261, 351, 366, 377, 486, 522, 549, 702, 754, 783, 793, 1053, 1098, 1131, 1566, 1586, 1647, 1769, 2106, 2262, 2349, 2379, 3159, 3294, 3393, 3538, 3721, 4698, 4758, 4941, 5307, 6318, 6786, 7047, 7137, 7442, 9882, 10179, 10614, 11163, 14094, 14274, 14823, 15921, 20358, 21411, 22326, 22997, 29646, 30537, 31842, 33489, 42822, 45994, 47763, 48373, 61074, 64233, 66978, 68991, 91611, 95526, 96746, 100467, 107909, 128466, 137982, 143289, 145119, 183222, 192699, 200934, 206973, 215818, 286578, 290238, 301401, 323727, 385398, 413946, 429867, 435357, 602802, 620919, 647454, 859734, 870714, 904203, 971181, 1241838, 1306071, 1402817, 1808406, 1862757, 1942362, 2612142, 2805634, 2913543, 3725514, 3918213, 4208451, 5588271, 5827086, 7836426, 8416902, 8740629, 11176542, 11754639, 12625353, 17481258, 23509278, 25250706, 26221887, 37876059, 52443774, 75752118, 113628177, 227256354, 340884531, 681769062]

約数ペア:

[(1, 681769062), (2, 340884531), (3, 227256354), (6, 113628177), (9, 75752118), (13, 52443774), (18, 37876059), (26, 26221887), (27, 25250706), (29, 23509278), (39, 17481258), (54, 12625353), (58, 11754639), (61, 11176542), (78, 8740629), (81, 8416902), (87, 7836426), (117, 5827086), (122, 5588271), (162, 4208451), (174, 3918213), (183, 3725514), (234, 2913543), (243, 2805634), (261, 2612142), (351, 1942362), (366, 1862757), (377, 1808406), (486, 1402817), (522, 1306071), (549, 1241838), (702, 971181), (754, 904203), (783, 870714), (793, 859734), (1053, 647454), (1098, 620919), (1131, 602802), (1566, 435357), (1586, 429867), (1647, 413946), (1769, 385398), (2106, 323727), (2262, 301401), (2349, 290238), (2379, 286578), (3159, 215818), (3294, 206973), (3393, 200934), (3538, 192699), (3721, 183222), (4698, 145119), (4758, 143289), (4941, 137982), (5307, 128466), (6318, 107909), (6786, 100467), (7047, 96746), (7137, 95526), (7442, 91611), (9882, 68991), (10179, 66978), (10614, 64233), (11163, 61074), (14094, 48373), (14274, 47763), (14823, 45994), (15921, 42822), (20358, 33489), (21411, 31842), (22326, 30537), (22997, 29646)]