309841592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 635675040

約数和(自身を除く): 325833448

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 181, 307, 328, 362, 614, 697, 724, 1228, 1394, 1448, 2456, 2788, 3077, 5219, 5576, 6154, 7421, 10438, 12308, 12587, 14842, 20876, 24616, 25174, 29684, 41752, 50348, 55567, 59368, 100696, 111134, 126157, 213979, 222268, 252314, 427958, 444536, 504628, 855916, 944639, 1009256, 1711832, 1889278, 2278247, 3778556, 4556494, 7557112, 9112988, 18225976, 38730199, 77460398, 154920796, 309841592]

約数ペア:

[(1, 309841592), (2, 154920796), (4, 77460398), (8, 38730199), (17, 18225976), (34, 9112988), (41, 7557112), (68, 4556494), (82, 3778556), (136, 2278247), (164, 1889278), (181, 1711832), (307, 1009256), (328, 944639), (362, 855916), (614, 504628), (697, 444536), (724, 427958), (1228, 252314), (1394, 222268), (1448, 213979), (2456, 126157), (2788, 111134), (3077, 100696), (5219, 59368), (5576, 55567), (6154, 50348), (7421, 41752), (10438, 29684), (12308, 25174), (12587, 24616), (14842, 20876)]