919092664

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1597}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 2024985600

約数和(自身を除く): 1105892936

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 239, 301, 344, 478, 602, 956, 1204, 1597, 1673, 1912, 2408, 3194, 3346, 6388, 6692, 10277, 11179, 12776, 13384, 20554, 22358, 41108, 44716, 68671, 71939, 82216, 89432, 137342, 143878, 274684, 287756, 381683, 480697, 549368, 575512, 763366, 961394, 1526732, 1922788, 2671781, 3053464, 3845576, 5343562, 10687124, 16412369, 21374248, 32824738, 65649476, 114886583, 131298952, 229773166, 459546332, 919092664]

約数ペア:

[(1, 919092664), (2, 459546332), (4, 229773166), (7, 131298952), (8, 114886583), (14, 65649476), (28, 32824738), (43, 21374248), (56, 16412369), (86, 10687124), (172, 5343562), (239, 3845576), (301, 3053464), (344, 2671781), (478, 1922788), (602, 1526732), (956, 961394), (1204, 763366), (1597, 575512), (1673, 549368), (1912, 480697), (2408, 381683), (3194, 287756), (3346, 274684), (6388, 143878), (6692, 137342), (10277, 89432), (11179, 82216), (12776, 71939), (13384, 68671), (20554, 44716), (22358, 41108)]