285930112

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 663505920

約数和(自身を除く): 377575808

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 128, 184, 208, 241, 248, 299, 368, 403, 416, 482, 496, 598, 713, 736, 806, 832, 964, 992, 1196, 1426, 1472, 1612, 1664, 1928, 1984, 2392, 2852, 2944, 3133, 3224, 3856, 3968, 4784, 5543, 5704, 6266, 6448, 7471, 7712, 9269, 9568, 11086, 11408, 12532, 12896, 14942, 15424, 18538, 19136, 22172, 22816, 25064, 25792, 29884, 30848, 37076, 38272, 44344, 45632, 50128, 51584, 59768, 72059, 74152, 88688, 91264, 97123, 100256, 119536, 144118, 148304, 171833, 177376, 194246, 200512, 239072, 288236, 296608, 343666, 354752, 388492, 401024, 478144, 576472, 593216, 687332, 709504, 776984, 956288, 1152944, 1186432, 1374664, 1553968, 2233829, 2305888, 2749328, 3107936, 4467658, 4611776, 5498656, 6215872, 8935316, 9223552, 10997312, 12431744, 17870632, 21994624, 35741264, 71482528, 142965056, 285930112]

約数ペア:

[(1, 285930112), (2, 142965056), (4, 71482528), (8, 35741264), (13, 21994624), (16, 17870632), (23, 12431744), (26, 10997312), (31, 9223552), (32, 8935316), (46, 6215872), (52, 5498656), (62, 4611776), (64, 4467658), (92, 3107936), (104, 2749328), (124, 2305888), (128, 2233829), (184, 1553968), (208, 1374664), (241, 1186432), (248, 1152944), (299, 956288), (368, 776984), (403, 709504), (416, 687332), (482, 593216), (496, 576472), (598, 478144), (713, 401024), (736, 388492), (806, 354752), (832, 343666), (964, 296608), (992, 288236), (1196, 239072), (1426, 200512), (1472, 194246), (1612, 177376), (1664, 171833), (1928, 148304), (1984, 144118), (2392, 119536), (2852, 100256), (2944, 97123), (3133, 91264), (3224, 88688), (3856, 74152), (3968, 72059), (4784, 59768), (5543, 51584), (5704, 50128), (6266, 45632), (6448, 44344), (7471, 38272), (7712, 37076), (9269, 30848), (9568, 29884), (11086, 25792), (11408, 25064), (12532, 22816), (12896, 22172), (14942, 19136), (15424, 18538)]