310566308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 640647168

約数和(自身を除く): 330080860

約数列:

[1, 2, 4, 13, 26, 31, 37, 41, 52, 62, 74, 82, 124, 127, 148, 164, 254, 403, 481, 508, 533, 806, 962, 1066, 1147, 1271, 1517, 1612, 1651, 1924, 2132, 2294, 2542, 3034, 3302, 3937, 4588, 4699, 5084, 5207, 6068, 6604, 7874, 9398, 10414, 14911, 15748, 16523, 18796, 19721, 20828, 29822, 33046, 39442, 47027, 51181, 59644, 61087, 66092, 67691, 78884, 94054, 102362, 122174, 135382, 145669, 161417, 188108, 192659, 204724, 244348, 270764, 291338, 322834, 385318, 582676, 611351, 645668, 770636, 1222702, 1893697, 2098421, 2445404, 2504567, 3787394, 4196842, 5009134, 5972429, 7574788, 8393684, 10018268, 11944858, 23889716, 77641577, 155283154, 310566308]

約数ペア:

[(1, 310566308), (2, 155283154), (4, 77641577), (13, 23889716), (26, 11944858), (31, 10018268), (37, 8393684), (41, 7574788), (52, 5972429), (62, 5009134), (74, 4196842), (82, 3787394), (124, 2504567), (127, 2445404), (148, 2098421), (164, 1893697), (254, 1222702), (403, 770636), (481, 645668), (508, 611351), (533, 582676), (806, 385318), (962, 322834), (1066, 291338), (1147, 270764), (1271, 244348), (1517, 204724), (1612, 192659), (1651, 188108), (1924, 161417), (2132, 145669), (2294, 135382), (2542, 122174), (3034, 102362), (3302, 94054), (3937, 78884), (4588, 67691), (4699, 66092), (5084, 61087), (5207, 59644), (6068, 51181), (6604, 47027), (7874, 39442), (9398, 33046), (10414, 29822), (14911, 20828), (15748, 19721), (16523, 18796)]