420325752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12017

約数の個数: 128

約数和(自身を含む): 1379174400

約数和(自身を除く): 958848648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 8778, 11704, 11971, 17556, 23942, 35112, 35913, 47884, 71826, 83797, 95768, 131681, 143652, 167594, 227449, 251391, 263362, 287304, 335188, 395043, 454898, 502782, 526724, 670376, 682347, 790086, 909796, 921767, 1005564, 1053448, 1364694, 1580172, 1592143, 1819592, 1843534, 2011128, 2501939, 2729388, 2765301, 3160344, 3184286, 3687068, 4776429, 5003878, 5458776, 5530602, 6368572, 7374136, 7505817, 9552858, 10007756, 11061204, 12737144, 15011634, 17513573, 19105716, 20015512, 22122408, 30023268, 35027146, 38211432, 52540719, 60046536, 70054292, 105081438, 140108584, 210162876, 420325752]

約数ペア:

[(1, 420325752), (2, 210162876), (3, 140108584), (4, 105081438), (6, 70054292), (7, 60046536), (8, 52540719), (11, 38211432), (12, 35027146), (14, 30023268), (19, 22122408), (21, 20015512), (22, 19105716), (24, 17513573), (28, 15011634), (33, 12737144), (38, 11061204), (42, 10007756), (44, 9552858), (56, 7505817), (57, 7374136), (66, 6368572), (76, 5530602), (77, 5458776), (84, 5003878), (88, 4776429), (114, 3687068), (132, 3184286), (133, 3160344), (152, 2765301), (154, 2729388), (168, 2501939), (209, 2011128), (228, 1843534), (231, 1819592), (264, 1592143), (266, 1580172), (308, 1364694), (399, 1053448), (418, 1005564), (456, 921767), (462, 909796), (532, 790086), (616, 682347), (627, 670376), (798, 526724), (836, 502782), (924, 454898), (1064, 395043), (1254, 335188), (1463, 287304), (1596, 263362), (1672, 251391), (1848, 227449), (2508, 167594), (2926, 143652), (3192, 131681), (4389, 95768), (5016, 83797), (5852, 71826), (8778, 47884), (11704, 35913), (11971, 35112), (17556, 23942)]