243639168

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 678128640

約数和(自身を除く): 434489472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 97, 124, 128, 186, 192, 194, 211, 248, 291, 372, 384, 388, 422, 496, 582, 633, 744, 776, 844, 992, 1164, 1266, 1488, 1552, 1688, 1984, 2328, 2532, 2976, 3007, 3104, 3376, 3968, 4656, 5064, 5952, 6014, 6208, 6541, 6752, 9021, 9312, 10128, 11904, 12028, 12416, 13082, 13504, 18042, 18624, 19623, 20256, 20467, 24056, 26164, 27008, 36084, 37248, 39246, 40512, 40934, 48112, 52328, 61401, 72168, 78492, 81024, 81868, 96224, 104656, 122802, 144336, 156984, 163736, 192448, 209312, 245604, 288672, 313968, 327472, 384896, 418624, 491208, 577344, 627936, 634477, 654944, 837248, 982416, 1154688, 1255872, 1268954, 1309888, 1903431, 1964832, 2511744, 2537908, 2619776, 3806862, 3929664, 5075816, 7613724, 7859328, 10151632, 15227448, 20303264, 30454896, 40606528, 60909792, 81213056, 121819584, 243639168]

約数ペア:

[(1, 243639168), (2, 121819584), (3, 81213056), (4, 60909792), (6, 40606528), (8, 30454896), (12, 20303264), (16, 15227448), (24, 10151632), (31, 7859328), (32, 7613724), (48, 5075816), (62, 3929664), (64, 3806862), (93, 2619776), (96, 2537908), (97, 2511744), (124, 1964832), (128, 1903431), (186, 1309888), (192, 1268954), (194, 1255872), (211, 1154688), (248, 982416), (291, 837248), (372, 654944), (384, 634477), (388, 627936), (422, 577344), (496, 491208), (582, 418624), (633, 384896), (744, 327472), (776, 313968), (844, 288672), (992, 245604), (1164, 209312), (1266, 192448), (1488, 163736), (1552, 156984), (1688, 144336), (1984, 122802), (2328, 104656), (2532, 96224), (2976, 81868), (3007, 81024), (3104, 78492), (3376, 72168), (3968, 61401), (4656, 52328), (5064, 48112), (5952, 40934), (6014, 40512), (6208, 39246), (6541, 37248), (6752, 36084), (9021, 27008), (9312, 26164), (10128, 24056), (11904, 20467), (12028, 20256), (12416, 19623), (13082, 18624), (13504, 18042)]