303640304

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 90

約数和(自身を含む): 670003992

約数和(自身を除く): 366363688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 71, 88, 94, 121, 142, 176, 188, 242, 284, 376, 484, 517, 568, 752, 781, 968, 1034, 1136, 1562, 1936, 2068, 2209, 3124, 3337, 4136, 4418, 5687, 6248, 6674, 8272, 8591, 8836, 11374, 12496, 13348, 17182, 17672, 22748, 24299, 26696, 34364, 35344, 36707, 45496, 48598, 53392, 68728, 73414, 90992, 97196, 137456, 146828, 156839, 194392, 267289, 293656, 313678, 388784, 403777, 534578, 587312, 627356, 807554, 1069156, 1254712, 1615108, 1725229, 2138312, 2509424, 3230216, 3450458, 4276624, 6460432, 6900916, 13801832, 18977519, 27603664, 37955038, 75910076, 151820152, 303640304]

約数ペア:

[(1, 303640304), (2, 151820152), (4, 75910076), (8, 37955038), (11, 27603664), (16, 18977519), (22, 13801832), (44, 6900916), (47, 6460432), (71, 4276624), (88, 3450458), (94, 3230216), (121, 2509424), (142, 2138312), (176, 1725229), (188, 1615108), (242, 1254712), (284, 1069156), (376, 807554), (484, 627356), (517, 587312), (568, 534578), (752, 403777), (781, 388784), (968, 313678), (1034, 293656), (1136, 267289), (1562, 194392), (1936, 156839), (2068, 146828), (2209, 137456), (3124, 97196), (3337, 90992), (4136, 73414), (4418, 68728), (5687, 53392), (6248, 48598), (6674, 45496), (8272, 36707), (8591, 35344), (8836, 34364), (11374, 26696), (12496, 24299), (13348, 22748), (17182, 17672)]