422506780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 992186496

約数和(自身を除く): 569679716

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 97, 115, 170, 194, 230, 340, 388, 391, 460, 485, 557, 782, 970, 1114, 1564, 1649, 1940, 1955, 2228, 2231, 2785, 3298, 3910, 4462, 5570, 6596, 7820, 8245, 8924, 9469, 11140, 11155, 12811, 16490, 18938, 22310, 25622, 32980, 37876, 37927, 44620, 47345, 51244, 54029, 64055, 75854, 94690, 108058, 128110, 151708, 189380, 189635, 216116, 217787, 256220, 270145, 379270, 435574, 540290, 758540, 871148, 918493, 1080580, 1088935, 1242667, 1836986, 2177870, 2485334, 3673972, 4355740, 4592465, 4970668, 6213335, 9184930, 12426670, 18369860, 21125339, 24853340, 42250678, 84501356, 105626695, 211253390, 422506780]

約数ペア:

[(1, 422506780), (2, 211253390), (4, 105626695), (5, 84501356), (10, 42250678), (17, 24853340), (20, 21125339), (23, 18369860), (34, 12426670), (46, 9184930), (68, 6213335), (85, 4970668), (92, 4592465), (97, 4355740), (115, 3673972), (170, 2485334), (194, 2177870), (230, 1836986), (340, 1242667), (388, 1088935), (391, 1080580), (460, 918493), (485, 871148), (557, 758540), (782, 540290), (970, 435574), (1114, 379270), (1564, 270145), (1649, 256220), (1940, 217787), (1955, 216116), (2228, 189635), (2231, 189380), (2785, 151708), (3298, 128110), (3910, 108058), (4462, 94690), (5570, 75854), (6596, 64055), (7820, 54029), (8245, 51244), (8924, 47345), (9469, 44620), (11140, 37927), (11155, 37876), (12811, 32980), (16490, 25622), (18938, 22310)]