231873552

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 676782080

約数和(自身を除く): 444908528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 372, 381, 409, 496, 508, 558, 744, 762, 818, 1016, 1116, 1143, 1227, 1488, 1524, 1636, 2032, 2232, 2286, 2454, 3048, 3272, 3681, 3937, 4464, 4572, 4908, 6096, 6544, 7362, 7874, 9144, 9816, 11811, 12679, 14724, 15748, 18288, 19632, 23622, 25358, 29448, 31496, 35433, 38037, 47244, 50716, 51943, 58896, 62992, 70866, 76074, 94488, 101432, 103886, 114111, 141732, 152148, 155829, 188976, 202864, 207772, 228222, 283464, 304296, 311658, 415544, 456444, 467487, 566928, 608592, 623316, 831088, 912888, 934974, 1246632, 1610233, 1825776, 1869948, 2493264, 3220466, 3739896, 4830699, 6440932, 7479792, 9661398, 12881864, 14492097, 19322796, 25763728, 28984194, 38645592, 57968388, 77291184, 115936776, 231873552]

約数ペア:

[(1, 231873552), (2, 115936776), (3, 77291184), (4, 57968388), (6, 38645592), (8, 28984194), (9, 25763728), (12, 19322796), (16, 14492097), (18, 12881864), (24, 9661398), (31, 7479792), (36, 6440932), (48, 4830699), (62, 3739896), (72, 3220466), (93, 2493264), (124, 1869948), (127, 1825776), (144, 1610233), (186, 1246632), (248, 934974), (254, 912888), (279, 831088), (372, 623316), (381, 608592), (409, 566928), (496, 467487), (508, 456444), (558, 415544), (744, 311658), (762, 304296), (818, 283464), (1016, 228222), (1116, 207772), (1143, 202864), (1227, 188976), (1488, 155829), (1524, 152148), (1636, 141732), (2032, 114111), (2232, 103886), (2286, 101432), (2454, 94488), (3048, 76074), (3272, 70866), (3681, 62992), (3937, 58896), (4464, 51943), (4572, 50716), (4908, 47244), (6096, 38037), (6544, 35433), (7362, 31496), (7874, 29448), (9144, 25358), (9816, 23622), (11811, 19632), (12679, 18288), (14724, 15748)]