971500816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13697}}^1$

素因数の和:13760

約数の個数: 80

約数和(自身を含む): 2282853888

約数和(自身を除く): 1311353072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5456, 6448, 8866, 13697, 17732, 27394, 35464, 54788, 70928, 109576, 150667, 178061, 219152, 301334, 356122, 424607, 602668, 712244, 849214, 1205336, 1424488, 1698428, 1958671, 2410672, 2848976, 3396856, 3917342, 4670677, 5519891, 6793712, 7834684, 9341354, 11039782, 15669368, 18682708, 22079564, 31338736, 37365416, 44159128, 60718801, 74730832, 88318256, 121437602, 242875204, 485750408, 971500816]

約数ペア:

[(1, 971500816), (2, 485750408), (4, 242875204), (8, 121437602), (11, 88318256), (13, 74730832), (16, 60718801), (22, 44159128), (26, 37365416), (31, 31338736), (44, 22079564), (52, 18682708), (62, 15669368), (88, 11039782), (104, 9341354), (124, 7834684), (143, 6793712), (176, 5519891), (208, 4670677), (248, 3917342), (286, 3396856), (341, 2848976), (403, 2410672), (496, 1958671), (572, 1698428), (682, 1424488), (806, 1205336), (1144, 849214), (1364, 712244), (1612, 602668), (2288, 424607), (2728, 356122), (3224, 301334), (4433, 219152), (5456, 178061), (6448, 150667), (8866, 109576), (13697, 70928), (17732, 54788), (27394, 35464)]