248204454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 551992320

約数和(自身を除く): 303787866

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 241, 391, 439, 482, 723, 782, 878, 1173, 1317, 1446, 2346, 2634, 4097, 5543, 7463, 8194, 10097, 11086, 12291, 14926, 16629, 20194, 22389, 24582, 30291, 33258, 44778, 60582, 94231, 105799, 171649, 188462, 211598, 282693, 317397, 343298, 514947, 565386, 634794, 1029894, 1798583, 2433377, 3597166, 4866754, 5395749, 7300131, 10791498, 14600262, 41367409, 82734818, 124102227, 248204454]

約数ペア:

[(1, 248204454), (2, 124102227), (3, 82734818), (6, 41367409), (17, 14600262), (23, 10791498), (34, 7300131), (46, 5395749), (51, 4866754), (69, 3597166), (102, 2433377), (138, 1798583), (241, 1029894), (391, 634794), (439, 565386), (482, 514947), (723, 343298), (782, 317397), (878, 282693), (1173, 211598), (1317, 188462), (1446, 171649), (2346, 105799), (2634, 94231), (4097, 60582), (5543, 44778), (7463, 33258), (8194, 30291), (10097, 24582), (11086, 22389), (12291, 20194), (14926, 16629)]