259397010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1388

約数の個数: 96

約数和(自身を含む): 704566512

約数和(自身を除く): 445169502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 61, 74, 90, 111, 122, 183, 185, 222, 305, 333, 366, 370, 549, 555, 610, 666, 915, 1098, 1110, 1277, 1665, 1830, 2257, 2554, 2745, 3330, 3831, 4514, 5490, 6385, 6771, 7662, 11285, 11493, 12770, 13542, 19155, 20313, 22570, 22986, 33855, 38310, 40626, 47249, 57465, 67710, 77897, 94498, 101565, 114930, 141747, 155794, 203130, 233691, 236245, 283494, 389485, 425241, 467382, 472490, 701073, 708735, 778970, 850482, 1168455, 1402146, 1417470, 2126205, 2336910, 2882189, 3505365, 4252410, 5764378, 7010730, 8646567, 14410945, 17293134, 25939701, 28821890, 43232835, 51879402, 86465670, 129698505, 259397010]

約数ペア:

[(1, 259397010), (2, 129698505), (3, 86465670), (5, 51879402), (6, 43232835), (9, 28821890), (10, 25939701), (15, 17293134), (18, 14410945), (30, 8646567), (37, 7010730), (45, 5764378), (61, 4252410), (74, 3505365), (90, 2882189), (111, 2336910), (122, 2126205), (183, 1417470), (185, 1402146), (222, 1168455), (305, 850482), (333, 778970), (366, 708735), (370, 701073), (549, 472490), (555, 467382), (610, 425241), (666, 389485), (915, 283494), (1098, 236245), (1110, 233691), (1277, 203130), (1665, 155794), (1830, 141747), (2257, 114930), (2554, 101565), (2745, 94498), (3330, 77897), (3831, 67710), (4514, 57465), (5490, 47249), (6385, 40626), (6771, 38310), (7662, 33855), (11285, 22986), (11493, 22570), (12770, 20313), (13542, 19155)]