656875668384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3361}}^1\times {\mathrm{52201}}^1$

素因数の和:55591

約数の個数: 144

約数和(自身を含む): 2012318819784

約数和(自身を除く): 1355443151400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3361, 3744, 6722, 10083, 13444, 20166, 26888, 30249, 40332, 43693, 52201, 53776, 60498, 80664, 87386, 104402, 107552, 120996, 131079, 156603, 161328, 174772, 208804, 241992, 262158, 313206, 322656, 349544, 393237, 417608, 469809, 483984, 524316, 626412, 678613, 699088, 786474, 835216, 939618, 967968, 1048632, 1252824, 1357226, 1398176, 1572948, 1670432, 1879236, 2035839, 2097264, 2505648, 2714452, 3145896, 3758472, 4071678, 4194528, 5011296, 5428904, 6107517, 6291792, 7516944, 8143356, 10857808, 12215034, 12583584, 15033888, 16286712, 21715616, 24430068, 32573424, 48860136, 65146848, 97720272, 175447561, 195440544, 350895122, 526342683, 701790244, 1052685366, 1403580488, 1579028049, 2105370732, 2280818293, 2807160976, 3158056098, 4210741464, 4561636586, 5614321952, 6316112196, 6842454879, 8421482928, 9123273172, 12632224392, 13684909758, 16842965856, 18246546344, 20527364637, 25264448784, 27369819516, 36493092688, 41054729274, 50528897568, 54739639032, 72986185376, 82109458548, 109479278064, 164218917096, 218958556128, 328437834192, 656875668384]

約数ペア:

[(1, 656875668384), (2, 328437834192), (3, 218958556128), (4, 164218917096), (6, 109479278064), (8, 82109458548), (9, 72986185376), (12, 54739639032), (13, 50528897568), (16, 41054729274), (18, 36493092688), (24, 27369819516), (26, 25264448784), (32, 20527364637), (36, 18246546344), (39, 16842965856), (48, 13684909758), (52, 12632224392), (72, 9123273172), (78, 8421482928), (96, 6842454879), (104, 6316112196), (117, 5614321952), (144, 4561636586), (156, 4210741464), (208, 3158056098), (234, 2807160976), (288, 2280818293), (312, 2105370732), (416, 1579028049), (468, 1403580488), (624, 1052685366), (936, 701790244), (1248, 526342683), (1872, 350895122), (3361, 195440544), (3744, 175447561), (6722, 97720272), (10083, 65146848), (13444, 48860136), (20166, 32573424), (26888, 24430068), (30249, 21715616), (40332, 16286712), (43693, 15033888), (52201, 12583584), (53776, 12215034), (60498, 10857808), (80664, 8143356), (87386, 7516944), (104402, 6291792), (107552, 6107517), (120996, 5428904), (131079, 5011296), (156603, 4194528), (161328, 4071678), (174772, 3758472), (208804, 3145896), (241992, 2714452), (262158, 2505648), (313206, 2097264), (322656, 2035839), (349544, 1879236), (393237, 1670432), (417608, 1572948), (469809, 1398176), (483984, 1357226), (524316, 1252824), (626412, 1048632), (678613, 967968), (699088, 939618), (786474, 835216)]