312074490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1556

約数の個数: 128

約数和(自身を含む): 934133760

約数和(自身を除く): 622059270

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, 1447, 1659, 2054, 2370, 2730, 2765, 2894, 3081, 3318, 4341, 5135, 5530, 6162, 7189, 7235, 8295, 8682, 10129, 10270, 14378, 14470, 15405, 16590, 18811, 20258, 21567, 21705, 30387, 30810, 35945, 37622, 43134, 43410, 50645, 56433, 60774, 71890, 94055, 101290, 107835, 112866, 114313, 131677, 151935, 188110, 215670, 228626, 263354, 282165, 303870, 342939, 395031, 564330, 571565, 658385, 685878, 790062, 800191, 1143130, 1316770, 1486069, 1600382, 1714695, 1975155, 2400573, 2972138, 3429390, 3950310, 4000955, 4458207, 4801146, 7430345, 8001910, 8916414, 10402483, 12002865, 14860690, 20804966, 22291035, 24005730, 31207449, 44582070, 52012415, 62414898, 104024830, 156037245, 312074490]

約数ペア:

[(1, 312074490), (2, 156037245), (3, 104024830), (5, 62414898), (6, 52012415), (7, 44582070), (10, 31207449), (13, 24005730), (14, 22291035), (15, 20804966), (21, 14860690), (26, 12002865), (30, 10402483), (35, 8916414), (39, 8001910), (42, 7430345), (65, 4801146), (70, 4458207), (78, 4000955), (79, 3950310), (91, 3429390), (105, 2972138), (130, 2400573), (158, 1975155), (182, 1714695), (195, 1600382), (210, 1486069), (237, 1316770), (273, 1143130), (390, 800191), (395, 790062), (455, 685878), (474, 658385), (546, 571565), (553, 564330), (790, 395031), (910, 342939), (1027, 303870), (1106, 282165), (1185, 263354), (1365, 228626), (1447, 215670), (1659, 188110), (2054, 151935), (2370, 131677), (2730, 114313), (2765, 112866), (2894, 107835), (3081, 101290), (3318, 94055), (4341, 71890), (5135, 60774), (5530, 56433), (6162, 50645), (7189, 43410), (7235, 43134), (8295, 37622), (8682, 35945), (10129, 30810), (10270, 30387), (14378, 21705), (14470, 21567), (15405, 20258), (16590, 18811)]