639443524476

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1\times {\mathrm{733}}^1\times {\mathrm{1279}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 1511469711360

約数和(自身を除く): 872026186884

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 503, 678, 733, 1006, 1279, 1356, 1466, 1509, 2012, 2199, 2558, 2932, 3018, 3837, 4398, 5116, 6036, 7674, 8796, 15348, 56839, 82829, 113678, 144527, 165658, 170517, 227356, 248487, 289054, 331316, 341034, 368699, 433581, 496974, 578108, 643337, 682068, 737398, 867162, 937507, 993948, 1106097, 1286674, 1474796, 1734324, 1875014, 1930011, 2212194, 2573348, 2812521, 3750028, 3860022, 4424388, 5625042, 7720044, 11250084, 41662987, 72697081, 83325974, 105938291, 124988961, 145394162, 166651948, 211876582, 218091243, 249977922, 290788324, 317814873, 423753164, 436182486, 471566021, 499955844, 635629746, 872364972, 943132042, 1271259492, 1414698063, 1886264084, 2829396126, 5658792252, 53286960373, 106573920746, 159860881119, 213147841492, 319721762238, 639443524476]

約数ペア:

[(1, 639443524476), (2, 319721762238), (3, 213147841492), (4, 159860881119), (6, 106573920746), (12, 53286960373), (113, 5658792252), (226, 2829396126), (339, 1886264084), (452, 1414698063), (503, 1271259492), (678, 943132042), (733, 872364972), (1006, 635629746), (1279, 499955844), (1356, 471566021), (1466, 436182486), (1509, 423753164), (2012, 317814873), (2199, 290788324), (2558, 249977922), (2932, 218091243), (3018, 211876582), (3837, 166651948), (4398, 145394162), (5116, 124988961), (6036, 105938291), (7674, 83325974), (8796, 72697081), (15348, 41662987), (56839, 11250084), (82829, 7720044), (113678, 5625042), (144527, 4424388), (165658, 3860022), (170517, 3750028), (227356, 2812521), (248487, 2573348), (289054, 2212194), (331316, 1930011), (341034, 1875014), (368699, 1734324), (433581, 1474796), (496974, 1286674), (578108, 1106097), (643337, 993948), (682068, 937507), (737398, 867162)]