306465256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 633415680

約数和(自身を除く): 326950424

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 157, 248, 314, 463, 527, 628, 926, 1054, 1256, 1852, 2108, 2669, 3704, 4216, 4867, 5338, 7871, 9734, 10676, 14353, 15742, 19468, 21352, 28706, 31484, 38936, 57412, 62968, 72691, 82739, 114824, 145382, 165478, 244001, 290764, 330956, 488002, 581528, 661912, 976004, 1235747, 1952008, 2253421, 2471494, 4506842, 4942988, 9013684, 9885976, 18027368, 38308157, 76616314, 153232628, 306465256]

約数ペア:

[(1, 306465256), (2, 153232628), (4, 76616314), (8, 38308157), (17, 18027368), (31, 9885976), (34, 9013684), (62, 4942988), (68, 4506842), (124, 2471494), (136, 2253421), (157, 1952008), (248, 1235747), (314, 976004), (463, 661912), (527, 581528), (628, 488002), (926, 330956), (1054, 290764), (1256, 244001), (1852, 165478), (2108, 145382), (2669, 114824), (3704, 82739), (4216, 72691), (4867, 62968), (5338, 57412), (7871, 38936), (9734, 31484), (10676, 28706), (14353, 21352), (15742, 19468)]