2661999984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14431}}^1$

素因数の和:14516

約数の個数: 160

約数和(自身を含む): 8876257280

約数和(自身を除く): 6214257296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 2928, 3024, 3294, 3416, 3843, 4392, 5124, 6588, 6832, 7686, 8784, 10248, 11529, 13176, 14431, 15372, 20496, 23058, 26352, 28862, 30744, 43293, 46116, 57724, 61488, 86586, 92232, 101017, 115448, 129879, 173172, 184464, 202034, 230896, 259758, 303051, 346344, 389637, 404068, 519516, 606102, 692688, 779274, 808136, 880291, 909153, 1039032, 1212204, 1558548, 1616272, 1760582, 1818306, 2078064, 2424408, 2640873, 2727459, 3117096, 3521164, 3636612, 4848816, 5281746, 5454918, 6162037, 6234192, 7042328, 7273224, 7922619, 10563492, 10909836, 12324074, 14084656, 14546448, 15845238, 18486111, 21126984, 21819672, 23767857, 24648148, 31690476, 36972222, 42253968, 43639344, 47535714, 49296296, 55458333, 63380952, 73944444, 95071428, 98592592, 110916666, 126761904, 147888888, 166374999, 190142856, 221833332, 295777776, 332749998, 380285712, 443666664, 665499996, 887333328, 1330999992, 2661999984]

約数ペア:

[(1, 2661999984), (2, 1330999992), (3, 887333328), (4, 665499996), (6, 443666664), (7, 380285712), (8, 332749998), (9, 295777776), (12, 221833332), (14, 190142856), (16, 166374999), (18, 147888888), (21, 126761904), (24, 110916666), (27, 98592592), (28, 95071428), (36, 73944444), (42, 63380952), (48, 55458333), (54, 49296296), (56, 47535714), (61, 43639344), (63, 42253968), (72, 36972222), (84, 31690476), (108, 24648148), (112, 23767857), (122, 21819672), (126, 21126984), (144, 18486111), (168, 15845238), (183, 14546448), (189, 14084656), (216, 12324074), (244, 10909836), (252, 10563492), (336, 7922619), (366, 7273224), (378, 7042328), (427, 6234192), (432, 6162037), (488, 5454918), (504, 5281746), (549, 4848816), (732, 3636612), (756, 3521164), (854, 3117096), (976, 2727459), (1008, 2640873), (1098, 2424408), (1281, 2078064), (1464, 1818306), (1512, 1760582), (1647, 1616272), (1708, 1558548), (2196, 1212204), (2562, 1039032), (2928, 909153), (3024, 880291), (3294, 808136), (3416, 779274), (3843, 692688), (4392, 606102), (5124, 519516), (6588, 404068), (6832, 389637), (7686, 346344), (8784, 303051), (10248, 259758), (11529, 230896), (13176, 202034), (14431, 184464), (15372, 173172), (20496, 129879), (23058, 115448), (26352, 101017), (28862, 92232), (30744, 86586), (43293, 61488), (46116, 57724)]