388796784

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 1097072640

約数和(自身を除く): 708275856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 59, 69, 92, 94, 118, 127, 138, 141, 177, 184, 188, 236, 254, 276, 282, 354, 368, 376, 381, 472, 508, 552, 564, 708, 752, 762, 944, 1016, 1081, 1104, 1128, 1357, 1416, 1524, 2032, 2162, 2256, 2714, 2773, 2832, 2921, 3048, 3243, 4071, 4324, 5428, 5546, 5842, 5969, 6096, 6486, 7493, 8142, 8319, 8648, 8763, 10856, 11092, 11684, 11938, 12972, 14986, 16284, 16638, 17296, 17526, 17907, 21712, 22184, 22479, 23368, 23876, 25944, 29972, 32568, 33276, 35052, 35814, 44368, 44958, 46736, 47752, 51888, 59944, 63779, 65136, 66552, 70104, 71628, 89916, 95504, 119888, 127558, 133104, 137287, 140208, 143256, 172339, 179832, 191337, 255116, 274574, 286512, 344678, 352171, 359664, 382674, 411861, 510232, 517017, 549148, 689356, 704342, 765348, 823722, 1020464, 1034034, 1056513, 1098296, 1378712, 1408684, 1530696, 1647444, 2068068, 2113026, 2196592, 2757424, 2817368, 3061392, 3294888, 4136136, 4226052, 5634736, 6589776, 8099933, 8272272, 8452104, 16199866, 16904208, 24299799, 32399732, 48599598, 64799464, 97199196, 129598928, 194398392, 388796784]

約数ペア:

[(1, 388796784), (2, 194398392), (3, 129598928), (4, 97199196), (6, 64799464), (8, 48599598), (12, 32399732), (16, 24299799), (23, 16904208), (24, 16199866), (46, 8452104), (47, 8272272), (48, 8099933), (59, 6589776), (69, 5634736), (92, 4226052), (94, 4136136), (118, 3294888), (127, 3061392), (138, 2817368), (141, 2757424), (177, 2196592), (184, 2113026), (188, 2068068), (236, 1647444), (254, 1530696), (276, 1408684), (282, 1378712), (354, 1098296), (368, 1056513), (376, 1034034), (381, 1020464), (472, 823722), (508, 765348), (552, 704342), (564, 689356), (708, 549148), (752, 517017), (762, 510232), (944, 411861), (1016, 382674), (1081, 359664), (1104, 352171), (1128, 344678), (1357, 286512), (1416, 274574), (1524, 255116), (2032, 191337), (2162, 179832), (2256, 172339), (2714, 143256), (2773, 140208), (2832, 137287), (2921, 133104), (3048, 127558), (3243, 119888), (4071, 95504), (4324, 89916), (5428, 71628), (5546, 70104), (5842, 66552), (5969, 65136), (6096, 63779), (6486, 59944), (7493, 51888), (8142, 47752), (8319, 46736), (8648, 44958), (8763, 44368), (10856, 35814), (11092, 35052), (11684, 33276), (11938, 32568), (12972, 29972), (14986, 25944), (16284, 23876), (16638, 23368), (17296, 22479), (17526, 22184), (17907, 21712)]