828602008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3919}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 1778112000

約数和(自身を除く): 949509992

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 107, 152, 214, 247, 428, 494, 856, 988, 1391, 1976, 2033, 2782, 3919, 4066, 5564, 7838, 8132, 11128, 15676, 16264, 26429, 31352, 50947, 52858, 74461, 101894, 105716, 148922, 203788, 211432, 297844, 407576, 419333, 595688, 838666, 967993, 1677332, 1935986, 3354664, 3871972, 5451329, 7743944, 7967327, 10902658, 15934654, 21805316, 31869308, 43610632, 63738616, 103575251, 207150502, 414301004, 828602008]

約数ペア:

[(1, 828602008), (2, 414301004), (4, 207150502), (8, 103575251), (13, 63738616), (19, 43610632), (26, 31869308), (38, 21805316), (52, 15934654), (76, 10902658), (104, 7967327), (107, 7743944), (152, 5451329), (214, 3871972), (247, 3354664), (428, 1935986), (494, 1677332), (856, 967993), (988, 838666), (1391, 595688), (1976, 419333), (2033, 407576), (2782, 297844), (3919, 211432), (4066, 203788), (5564, 148922), (7838, 105716), (8132, 101894), (11128, 74461), (15676, 52858), (16264, 50947), (26429, 31352)]