438142380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4423}}^1$

素因数の和:4575

約数の個数: 96

約数和(自身を含む): 1331871744

約数和(自身を除く): 893729364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2540, 3302, 3810, 4423, 4953, 6604, 7620, 8255, 8846, 9906, 13269, 16510, 17692, 19812, 22115, 24765, 26538, 33020, 44230, 49530, 53076, 57499, 66345, 88460, 99060, 114998, 132690, 172497, 229996, 265380, 287495, 344994, 561721, 574990, 689988, 862485, 1123442, 1149980, 1685163, 1724970, 2246884, 2808605, 3370326, 3449940, 5617210, 6740652, 7302373, 8425815, 11234420, 14604746, 16851630, 21907119, 29209492, 33703260, 36511865, 43814238, 73023730, 87628476, 109535595, 146047460, 219071190, 438142380]

約数ペア:

[(1, 438142380), (2, 219071190), (3, 146047460), (4, 109535595), (5, 87628476), (6, 73023730), (10, 43814238), (12, 36511865), (13, 33703260), (15, 29209492), (20, 21907119), (26, 16851630), (30, 14604746), (39, 11234420), (52, 8425815), (60, 7302373), (65, 6740652), (78, 5617210), (127, 3449940), (130, 3370326), (156, 2808605), (195, 2246884), (254, 1724970), (260, 1685163), (381, 1149980), (390, 1123442), (508, 862485), (635, 689988), (762, 574990), (780, 561721), (1270, 344994), (1524, 287495), (1651, 265380), (1905, 229996), (2540, 172497), (3302, 132690), (3810, 114998), (4423, 99060), (4953, 88460), (6604, 66345), (7620, 57499), (8255, 53076), (8846, 49530), (9906, 44230), (13269, 33020), (16510, 26538), (17692, 24765), (19812, 22115)]