2991020208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:883

約数の個数: 160

約数和(自身を含む): 8703704832

約数和(自身を除く): 5712684624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 283, 296, 407, 444, 528, 541, 566, 592, 814, 849, 888, 1082, 1132, 1221, 1623, 1628, 1698, 1776, 2164, 2264, 2442, 3113, 3246, 3256, 3396, 4328, 4528, 4884, 5951, 6226, 6492, 6512, 6792, 8656, 9339, 9768, 10471, 11902, 12452, 12984, 13584, 17853, 18678, 19536, 20017, 20942, 23804, 24904, 25968, 31413, 35706, 37356, 40034, 41884, 47608, 49808, 60051, 62826, 71412, 74712, 80068, 83768, 95216, 115181, 120102, 125652, 142824, 149424, 153103, 160136, 167536, 220187, 230362, 240204, 251304, 285648, 306206, 320272, 345543, 440374, 459309, 460724, 480408, 502608, 612412, 660561, 691086, 880748, 918618, 921448, 960816, 1224824, 1321122, 1382172, 1684133, 1761496, 1837236, 1842896, 2449648, 2642244, 2764344, 3368266, 3522992, 3674472, 5052399, 5284488, 5528688, 5664811, 6736532, 7348944, 10104798, 10568976, 11329622, 13473064, 16994433, 20209596, 22659244, 26946128, 33988866, 40419192, 45318488, 62312921, 67977732, 80838384, 90636976, 124625842, 135955464, 186938763, 249251684, 271910928, 373877526, 498503368, 747755052, 997006736, 1495510104, 2991020208]

約数ペア:

[(1, 2991020208), (2, 1495510104), (3, 997006736), (4, 747755052), (6, 498503368), (8, 373877526), (11, 271910928), (12, 249251684), (16, 186938763), (22, 135955464), (24, 124625842), (33, 90636976), (37, 80838384), (44, 67977732), (48, 62312921), (66, 45318488), (74, 40419192), (88, 33988866), (111, 26946128), (132, 22659244), (148, 20209596), (176, 16994433), (222, 13473064), (264, 11329622), (283, 10568976), (296, 10104798), (407, 7348944), (444, 6736532), (528, 5664811), (541, 5528688), (566, 5284488), (592, 5052399), (814, 3674472), (849, 3522992), (888, 3368266), (1082, 2764344), (1132, 2642244), (1221, 2449648), (1623, 1842896), (1628, 1837236), (1698, 1761496), (1776, 1684133), (2164, 1382172), (2264, 1321122), (2442, 1224824), (3113, 960816), (3246, 921448), (3256, 918618), (3396, 880748), (4328, 691086), (4528, 660561), (4884, 612412), (5951, 502608), (6226, 480408), (6492, 460724), (6512, 459309), (6792, 440374), (8656, 345543), (9339, 320272), (9768, 306206), (10471, 285648), (11902, 251304), (12452, 240204), (12984, 230362), (13584, 220187), (17853, 167536), (18678, 160136), (19536, 153103), (20017, 149424), (20942, 142824), (23804, 125652), (24904, 120102), (25968, 115181), (31413, 95216), (35706, 83768), (37356, 80068), (40034, 74712), (41884, 71412), (47608, 62826), (49808, 60051)]