302570248

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 578088000

約数和(自身を除く): 275517752

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 739, 839, 1478, 1678, 2956, 3356, 5912, 6712, 45079, 51179, 90158, 102358, 180316, 204716, 360632, 409432, 620021, 1240042, 2480084, 4960168, 37821281, 75642562, 151285124, 302570248]

約数ペア:

[(1, 302570248), (2, 151285124), (4, 75642562), (8, 37821281), (61, 4960168), (122, 2480084), (244, 1240042), (488, 620021), (739, 409432), (839, 360632), (1478, 204716), (1678, 180316), (2956, 102358), (3356, 90158), (5912, 51179), (6712, 45079)]