240867432

素因数分解:

$2^3\times 3^8\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 731579940

約数和(自身を除く): 490712508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 353, 468, 486, 648, 702, 706, 729, 936, 972, 1053, 1059, 1404, 1412, 1458, 1944, 2106, 2118, 2187, 2808, 2824, 2916, 3159, 3177, 4212, 4236, 4374, 4589, 5832, 6318, 6354, 6561, 8424, 8472, 8748, 9178, 9477, 9531, 12636, 12708, 13122, 13767, 17496, 18356, 18954, 19062, 25272, 25416, 26244, 27534, 28431, 28593, 36712, 37908, 38124, 41301, 52488, 55068, 56862, 57186, 75816, 76248, 82602, 85293, 85779, 110136, 113724, 114372, 123903, 165204, 170586, 171558, 227448, 228744, 247806, 257337, 330408, 341172, 343116, 371709, 495612, 514674, 682344, 686232, 743418, 772011, 991224, 1029348, 1115127, 1486836, 1544022, 2058696, 2230254, 2316033, 2973672, 3088044, 3345381, 4460508, 4632066, 6176088, 6690762, 8921016, 9264132, 10036143, 13381524, 18528264, 20072286, 26763048, 30108429, 40144572, 60216858, 80289144, 120433716, 240867432]

約数ペア:

[(1, 240867432), (2, 120433716), (3, 80289144), (4, 60216858), (6, 40144572), (8, 30108429), (9, 26763048), (12, 20072286), (13, 18528264), (18, 13381524), (24, 10036143), (26, 9264132), (27, 8921016), (36, 6690762), (39, 6176088), (52, 4632066), (54, 4460508), (72, 3345381), (78, 3088044), (81, 2973672), (104, 2316033), (108, 2230254), (117, 2058696), (156, 1544022), (162, 1486836), (216, 1115127), (234, 1029348), (243, 991224), (312, 772011), (324, 743418), (351, 686232), (353, 682344), (468, 514674), (486, 495612), (648, 371709), (702, 343116), (706, 341172), (729, 330408), (936, 257337), (972, 247806), (1053, 228744), (1059, 227448), (1404, 171558), (1412, 170586), (1458, 165204), (1944, 123903), (2106, 114372), (2118, 113724), (2187, 110136), (2808, 85779), (2824, 85293), (2916, 82602), (3159, 76248), (3177, 75816), (4212, 57186), (4236, 56862), (4374, 55068), (4589, 52488), (5832, 41301), (6318, 38124), (6354, 37908), (6561, 36712), (8424, 28593), (8472, 28431), (8748, 27534), (9178, 26244), (9477, 25416), (9531, 25272), (12636, 19062), (12708, 18954), (13122, 18356), (13767, 17496)]