287535066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 746059776

約数和(自身を除く): 458524710

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 43, 74, 78, 86, 91, 111, 129, 182, 222, 258, 259, 273, 301, 331, 481, 518, 546, 559, 602, 662, 777, 903, 962, 993, 1118, 1443, 1554, 1591, 1677, 1806, 1986, 2317, 2886, 3182, 3354, 3367, 3913, 4303, 4634, 4773, 6734, 6951, 7826, 8606, 9546, 10101, 11137, 11739, 12247, 12909, 13902, 14233, 20202, 20683, 22274, 23478, 24494, 25818, 28466, 30121, 33411, 36741, 41366, 42699, 60242, 62049, 66822, 73482, 85398, 85729, 90363, 99631, 124098, 144781, 159211, 171458, 180726, 185029, 199262, 257187, 289562, 298893, 318422, 370058, 434343, 477633, 514374, 526621, 555087, 597786, 868686, 955266, 1053242, 1110174, 1114477, 1295203, 1579863, 2228954, 2590406, 3159726, 3343431, 3686347, 3885609, 6686862, 6846073, 7372694, 7771218, 11059041, 13692146, 20538219, 22118082, 41076438, 47922511, 95845022, 143767533, 287535066]

約数ペア:

[(1, 287535066), (2, 143767533), (3, 95845022), (6, 47922511), (7, 41076438), (13, 22118082), (14, 20538219), (21, 13692146), (26, 11059041), (37, 7771218), (39, 7372694), (42, 6846073), (43, 6686862), (74, 3885609), (78, 3686347), (86, 3343431), (91, 3159726), (111, 2590406), (129, 2228954), (182, 1579863), (222, 1295203), (258, 1114477), (259, 1110174), (273, 1053242), (301, 955266), (331, 868686), (481, 597786), (518, 555087), (546, 526621), (559, 514374), (602, 477633), (662, 434343), (777, 370058), (903, 318422), (962, 298893), (993, 289562), (1118, 257187), (1443, 199262), (1554, 185029), (1591, 180726), (1677, 171458), (1806, 159211), (1986, 144781), (2317, 124098), (2886, 99631), (3182, 90363), (3354, 85729), (3367, 85398), (3913, 73482), (4303, 66822), (4634, 62049), (4773, 60242), (6734, 42699), (6951, 41366), (7826, 36741), (8606, 33411), (9546, 30121), (10101, 28466), (11137, 25818), (11739, 24494), (12247, 23478), (12909, 22274), (13902, 20683), (14233, 20202)]