308647570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 711239616

約数和(自身を除く): 402592046

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 173, 245, 331, 346, 385, 490, 539, 662, 770, 865, 1078, 1211, 1655, 1730, 1903, 2317, 2422, 2695, 3310, 3641, 3806, 4634, 5390, 6055, 7282, 8477, 9515, 11585, 12110, 13321, 16219, 16954, 18205, 19030, 23170, 25487, 26642, 32438, 36410, 42385, 50974, 57263, 66605, 81095, 84770, 93247, 114526, 127435, 133210, 162190, 178409, 186494, 254870, 286315, 356818, 400841, 466235, 572630, 629893, 801682, 892045, 932470, 1259786, 1784090, 2004205, 2805887, 3149465, 4008410, 4409251, 5611774, 6298930, 8818502, 14029435, 22046255, 28058870, 30864757, 44092510, 61729514, 154323785, 308647570]

約数ペア:

[(1, 308647570), (2, 154323785), (5, 61729514), (7, 44092510), (10, 30864757), (11, 28058870), (14, 22046255), (22, 14029435), (35, 8818502), (49, 6298930), (55, 5611774), (70, 4409251), (77, 4008410), (98, 3149465), (110, 2805887), (154, 2004205), (173, 1784090), (245, 1259786), (331, 932470), (346, 892045), (385, 801682), (490, 629893), (539, 572630), (662, 466235), (770, 400841), (865, 356818), (1078, 286315), (1211, 254870), (1655, 186494), (1730, 178409), (1903, 162190), (2317, 133210), (2422, 127435), (2695, 114526), (3310, 93247), (3641, 84770), (3806, 81095), (4634, 66605), (5390, 57263), (6055, 50974), (7282, 42385), (8477, 36410), (9515, 32438), (11585, 26642), (12110, 25487), (13321, 23170), (16219, 19030), (16954, 18205)]