392499978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 947116800

約数和(自身を除く): 554616822

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 59, 78, 87, 102, 118, 173, 174, 177, 221, 346, 354, 377, 442, 493, 519, 663, 754, 767, 986, 1003, 1038, 1131, 1326, 1479, 1534, 1711, 2006, 2249, 2262, 2301, 2941, 2958, 3009, 3422, 4498, 4602, 5017, 5133, 5882, 6018, 6409, 6747, 8823, 10034, 10207, 10266, 12818, 13039, 13494, 15051, 17646, 19227, 20414, 22243, 26078, 29087, 30102, 30621, 38233, 38454, 39117, 44486, 58174, 61242, 65221, 66729, 76466, 78234, 85289, 87261, 114699, 130442, 132691, 133458, 170578, 173519, 174522, 195663, 229398, 255867, 265382, 296003, 347038, 378131, 391326, 398073, 511734, 520557, 592006, 756262, 796146, 888009, 1041114, 1108757, 1134393, 1776018, 2217514, 2255747, 2268786, 3326271, 3848039, 4511494, 5032051, 6652542, 6767241, 7696078, 10064102, 11544117, 13534482, 15096153, 23088234, 30192306, 65416663, 130833326, 196249989, 392499978]

約数ペア:

[(1, 392499978), (2, 196249989), (3, 130833326), (6, 65416663), (13, 30192306), (17, 23088234), (26, 15096153), (29, 13534482), (34, 11544117), (39, 10064102), (51, 7696078), (58, 6767241), (59, 6652542), (78, 5032051), (87, 4511494), (102, 3848039), (118, 3326271), (173, 2268786), (174, 2255747), (177, 2217514), (221, 1776018), (346, 1134393), (354, 1108757), (377, 1041114), (442, 888009), (493, 796146), (519, 756262), (663, 592006), (754, 520557), (767, 511734), (986, 398073), (1003, 391326), (1038, 378131), (1131, 347038), (1326, 296003), (1479, 265382), (1534, 255867), (1711, 229398), (2006, 195663), (2249, 174522), (2262, 173519), (2301, 170578), (2941, 133458), (2958, 132691), (3009, 130442), (3422, 114699), (4498, 87261), (4602, 85289), (5017, 78234), (5133, 76466), (5882, 66729), (6018, 65221), (6409, 61242), (6747, 58174), (8823, 44486), (10034, 39117), (10207, 38454), (10266, 38233), (12818, 30621), (13039, 30102), (13494, 29087), (15051, 26078), (17646, 22243), (19227, 20414)]