1958107684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 4090673664

約数和(自身を除く): 2132565980

約数列:

[1, 2, 4, 13, 26, 31, 41, 43, 52, 53, 62, 82, 86, 106, 124, 164, 169, 172, 212, 338, 403, 533, 559, 676, 689, 806, 1066, 1118, 1271, 1333, 1378, 1612, 1643, 1763, 2132, 2173, 2236, 2279, 2542, 2666, 2756, 3286, 3526, 4346, 4558, 5084, 5239, 5332, 6572, 6929, 7052, 7267, 8692, 8957, 9116, 10478, 13858, 14534, 16523, 17329, 17914, 20956, 21359, 22919, 27716, 28249, 29068, 29627, 33046, 34658, 35828, 42718, 45838, 54653, 56498, 59254, 66092, 67363, 69316, 70649, 85436, 91676, 93439, 109306, 112996, 118508, 134726, 141298, 186878, 214799, 218612, 225277, 269452, 277667, 282596, 297947, 367237, 373756, 385151, 429598, 450554, 555334, 595894, 710489, 734474, 770302, 859196, 875719, 901108, 918437, 1110668, 1191788, 1214707, 1420978, 1468948, 1540604, 1751438, 1836874, 2429414, 2841956, 2896609, 3502876, 3673748, 4858828, 5793218, 9236357, 11384347, 11586436, 11939681, 15791191, 18472714, 22768694, 23879362, 31582382, 36945428, 37655917, 45537388, 47758724, 63164764, 75311834, 150623668, 489526921, 979053842, 1958107684]

約数ペア:

[(1, 1958107684), (2, 979053842), (4, 489526921), (13, 150623668), (26, 75311834), (31, 63164764), (41, 47758724), (43, 45537388), (52, 37655917), (53, 36945428), (62, 31582382), (82, 23879362), (86, 22768694), (106, 18472714), (124, 15791191), (164, 11939681), (169, 11586436), (172, 11384347), (212, 9236357), (338, 5793218), (403, 4858828), (533, 3673748), (559, 3502876), (676, 2896609), (689, 2841956), (806, 2429414), (1066, 1836874), (1118, 1751438), (1271, 1540604), (1333, 1468948), (1378, 1420978), (1612, 1214707), (1643, 1191788), (1763, 1110668), (2132, 918437), (2173, 901108), (2236, 875719), (2279, 859196), (2542, 770302), (2666, 734474), (2756, 710489), (3286, 595894), (3526, 555334), (4346, 450554), (4558, 429598), (5084, 385151), (5239, 373756), (5332, 367237), (6572, 297947), (6929, 282596), (7052, 277667), (7267, 269452), (8692, 225277), (8957, 218612), (9116, 214799), (10478, 186878), (13858, 141298), (14534, 134726), (16523, 118508), (17329, 112996), (17914, 109306), (20956, 93439), (21359, 91676), (22919, 85436), (27716, 70649), (28249, 69316), (29068, 67363), (29627, 66092), (33046, 59254), (34658, 56498), (35828, 54653), (42718, 45838)]