844779390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3917}}^1$

素因数の和:4026

約数の個数: 128

約数和(自身を含む): 2527580160

約数和(自身を除く): 1682800770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 79, 91, 105, 130, 158, 182, 195, 210, 237, 273, 390, 395, 455, 474, 546, 553, 790, 910, 1027, 1106, 1185, 1365, 1659, 2054, 2370, 2730, 2765, 3081, 3318, 3917, 5135, 5530, 6162, 7189, 7834, 8295, 10270, 11751, 14378, 15405, 16590, 19585, 21567, 23502, 27419, 30810, 35945, 39170, 43134, 50921, 54838, 58755, 71890, 82257, 101842, 107835, 117510, 137095, 152763, 164514, 215670, 254605, 274190, 305526, 309443, 356447, 411285, 509210, 618886, 712894, 763815, 822570, 928329, 1069341, 1527630, 1547215, 1782235, 1856658, 2138682, 2166101, 3094430, 3564470, 4022759, 4332202, 4641645, 5346705, 6498303, 8045518, 9283290, 10693410, 10830505, 12068277, 12996606, 20113795, 21661010, 24136554, 28159313, 32491515, 40227590, 56318626, 60341385, 64983030, 84477939, 120682770, 140796565, 168955878, 281593130, 422389695, 844779390]

約数ペア:

[(1, 844779390), (2, 422389695), (3, 281593130), (5, 168955878), (6, 140796565), (7, 120682770), (10, 84477939), (13, 64983030), (14, 60341385), (15, 56318626), (21, 40227590), (26, 32491515), (30, 28159313), (35, 24136554), (39, 21661010), (42, 20113795), (65, 12996606), (70, 12068277), (78, 10830505), (79, 10693410), (91, 9283290), (105, 8045518), (130, 6498303), (158, 5346705), (182, 4641645), (195, 4332202), (210, 4022759), (237, 3564470), (273, 3094430), (390, 2166101), (395, 2138682), (455, 1856658), (474, 1782235), (546, 1547215), (553, 1527630), (790, 1069341), (910, 928329), (1027, 822570), (1106, 763815), (1185, 712894), (1365, 618886), (1659, 509210), (2054, 411285), (2370, 356447), (2730, 309443), (2765, 305526), (3081, 274190), (3318, 254605), (3917, 215670), (5135, 164514), (5530, 152763), (6162, 137095), (7189, 117510), (7834, 107835), (8295, 101842), (10270, 82257), (11751, 71890), (14378, 58755), (15405, 54838), (16590, 50921), (19585, 43134), (21567, 39170), (23502, 35945), (27419, 30810)]