379985724

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 1048320000

約数和(自身を除く): 668334276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 59, 62, 87, 93, 116, 118, 124, 174, 177, 186, 199, 236, 261, 279, 348, 354, 372, 398, 522, 531, 558, 597, 708, 796, 899, 1044, 1062, 1116, 1194, 1711, 1791, 1798, 1829, 2124, 2388, 2697, 3422, 3582, 3596, 3658, 5133, 5394, 5487, 5771, 6169, 6844, 7164, 7316, 8091, 10266, 10788, 10974, 11542, 11741, 12338, 15399, 16182, 16461, 17313, 18507, 20532, 21948, 23084, 23482, 24676, 30798, 32364, 32922, 34626, 35223, 37014, 46964, 51939, 53041, 55521, 61596, 65844, 69252, 70446, 74028, 103878, 105669, 106082, 111042, 140892, 159123, 178901, 207756, 211338, 212164, 222084, 318246, 340489, 357802, 363971, 422676, 477369, 536703, 636492, 680978, 715604, 727942, 954738, 1021467, 1073406, 1091913, 1361956, 1455884, 1610109, 1909476, 2042934, 2146812, 2183826, 3064401, 3220218, 3275739, 4085868, 4367652, 6128802, 6440436, 6551478, 10555159, 12257604, 13102956, 21110318, 31665477, 42220636, 63330954, 94996431, 126661908, 189992862, 379985724]

約数ペア:

[(1, 379985724), (2, 189992862), (3, 126661908), (4, 94996431), (6, 63330954), (9, 42220636), (12, 31665477), (18, 21110318), (29, 13102956), (31, 12257604), (36, 10555159), (58, 6551478), (59, 6440436), (62, 6128802), (87, 4367652), (93, 4085868), (116, 3275739), (118, 3220218), (124, 3064401), (174, 2183826), (177, 2146812), (186, 2042934), (199, 1909476), (236, 1610109), (261, 1455884), (279, 1361956), (348, 1091913), (354, 1073406), (372, 1021467), (398, 954738), (522, 727942), (531, 715604), (558, 680978), (597, 636492), (708, 536703), (796, 477369), (899, 422676), (1044, 363971), (1062, 357802), (1116, 340489), (1194, 318246), (1711, 222084), (1791, 212164), (1798, 211338), (1829, 207756), (2124, 178901), (2388, 159123), (2697, 140892), (3422, 111042), (3582, 106082), (3596, 105669), (3658, 103878), (5133, 74028), (5394, 70446), (5487, 69252), (5771, 65844), (6169, 61596), (6844, 55521), (7164, 53041), (7316, 51939), (8091, 46964), (10266, 37014), (10788, 35223), (10974, 34626), (11542, 32922), (11741, 32364), (12338, 30798), (15399, 24676), (16182, 23482), (16461, 23084), (17313, 21948), (18507, 20532)]