494978814

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 1265296032

約数和(自身を除く): 770317218

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 41, 46, 66, 69, 82, 99, 121, 123, 138, 198, 207, 241, 242, 246, 253, 363, 369, 414, 451, 482, 506, 723, 726, 738, 759, 902, 943, 1089, 1353, 1446, 1518, 1886, 2169, 2178, 2277, 2651, 2706, 2783, 2829, 4059, 4338, 4554, 4961, 5302, 5543, 5566, 5658, 7953, 8118, 8349, 8487, 9881, 9922, 10373, 11086, 14883, 15906, 16629, 16698, 16974, 19762, 20746, 23859, 25047, 29161, 29643, 29766, 31119, 33258, 44649, 47718, 49887, 50094, 58322, 59286, 60973, 62238, 87483, 88929, 89298, 93357, 99774, 108691, 114103, 121946, 174966, 177858, 182919, 186714, 217382, 227263, 228206, 262449, 326073, 342309, 365838, 454526, 524898, 548757, 652146, 670703, 681789, 684618, 978219, 1026927, 1097514, 1195601, 1341406, 1363578, 1956438, 2012109, 2045367, 2053854, 2391202, 2499893, 3586803, 4024218, 4090734, 4999786, 6036327, 7173606, 7499679, 10760409, 12072654, 14999358, 21520818, 22499037, 27498823, 44998074, 54997646, 82496469, 164992938, 247489407, 494978814]

約数ペア:

[(1, 494978814), (2, 247489407), (3, 164992938), (6, 82496469), (9, 54997646), (11, 44998074), (18, 27498823), (22, 22499037), (23, 21520818), (33, 14999358), (41, 12072654), (46, 10760409), (66, 7499679), (69, 7173606), (82, 6036327), (99, 4999786), (121, 4090734), (123, 4024218), (138, 3586803), (198, 2499893), (207, 2391202), (241, 2053854), (242, 2045367), (246, 2012109), (253, 1956438), (363, 1363578), (369, 1341406), (414, 1195601), (451, 1097514), (482, 1026927), (506, 978219), (723, 684618), (726, 681789), (738, 670703), (759, 652146), (902, 548757), (943, 524898), (1089, 454526), (1353, 365838), (1446, 342309), (1518, 326073), (1886, 262449), (2169, 228206), (2178, 227263), (2277, 217382), (2651, 186714), (2706, 182919), (2783, 177858), (2829, 174966), (4059, 121946), (4338, 114103), (4554, 108691), (4961, 99774), (5302, 93357), (5543, 89298), (5566, 88929), (5658, 87483), (7953, 62238), (8118, 60973), (8349, 59286), (8487, 58322), (9881, 50094), (9922, 49887), (10373, 47718), (11086, 44649), (14883, 33258), (15906, 31119), (16629, 29766), (16698, 29643), (16974, 29161), (19762, 25047), (20746, 23859)]