428256048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42689}}^1$

素因数の和:42730

約数の個数: 80

約数和(自身を含む): 1270454400

約数和(自身を除く): 842198352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 42689, 85378, 128067, 170756, 256134, 341512, 469579, 512268, 683024, 811091, 939158, 1024536, 1408737, 1622182, 1878316, 2049072, 2433273, 2817474, 3244364, 3756632, 4866546, 5634948, 6488728, 7513264, 8922001, 9733092, 11269896, 12977456, 17844002, 19466184, 22539792, 26766003, 35688004, 38932368, 53532006, 71376008, 107064012, 142752016, 214128024, 428256048]

約数ペア:

[(1, 428256048), (2, 214128024), (3, 142752016), (4, 107064012), (6, 71376008), (8, 53532006), (11, 38932368), (12, 35688004), (16, 26766003), (19, 22539792), (22, 19466184), (24, 17844002), (33, 12977456), (38, 11269896), (44, 9733092), (48, 8922001), (57, 7513264), (66, 6488728), (76, 5634948), (88, 4866546), (114, 3756632), (132, 3244364), (152, 2817474), (176, 2433273), (209, 2049072), (228, 1878316), (264, 1622182), (304, 1408737), (418, 1024536), (456, 939158), (528, 811091), (627, 683024), (836, 512268), (912, 469579), (1254, 341512), (1672, 256134), (2508, 170756), (3344, 128067), (5016, 85378), (10032, 42689)]