428401968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8863}}^1$

素因数の和:8946

約数の個数: 80

約数和(自身を含む): 1187066880

約数和(自身を除く): 758664912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 848, 912, 1007, 1272, 2014, 2544, 3021, 4028, 6042, 8056, 8863, 12084, 16112, 17726, 24168, 26589, 35452, 48336, 53178, 70904, 106356, 141808, 168397, 212712, 336794, 425424, 469739, 505191, 673588, 939478, 1010382, 1347176, 1409217, 1878956, 2020764, 2694352, 2818434, 3757912, 4041528, 5636868, 7515824, 8083056, 8925041, 11273736, 17850082, 22547472, 26775123, 35700164, 53550246, 71400328, 107100492, 142800656, 214200984, 428401968]

約数ペア:

[(1, 428401968), (2, 214200984), (3, 142800656), (4, 107100492), (6, 71400328), (8, 53550246), (12, 35700164), (16, 26775123), (19, 22547472), (24, 17850082), (38, 11273736), (48, 8925041), (53, 8083056), (57, 7515824), (76, 5636868), (106, 4041528), (114, 3757912), (152, 2818434), (159, 2694352), (212, 2020764), (228, 1878956), (304, 1409217), (318, 1347176), (424, 1010382), (456, 939478), (636, 673588), (848, 505191), (912, 469739), (1007, 425424), (1272, 336794), (2014, 212712), (2544, 168397), (3021, 141808), (4028, 106356), (6042, 70904), (8056, 53178), (8863, 48336), (12084, 35452), (16112, 26589), (17726, 24168)]