308539872

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 905748480

約数和(自身を除く): 597208608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 79, 96, 142, 144, 158, 191, 213, 237, 284, 288, 316, 382, 426, 474, 568, 573, 632, 639, 711, 764, 852, 948, 1136, 1146, 1264, 1278, 1422, 1528, 1704, 1719, 1896, 2272, 2292, 2528, 2556, 2844, 3056, 3408, 3438, 3792, 4584, 5112, 5609, 5688, 6112, 6816, 6876, 7584, 9168, 10224, 11218, 11376, 13561, 13752, 15089, 16827, 18336, 20448, 22436, 22752, 27122, 27504, 30178, 33654, 40683, 44872, 45267, 50481, 54244, 55008, 60356, 67308, 81366, 89744, 90534, 100962, 108488, 120712, 122049, 134616, 135801, 162732, 179488, 181068, 201924, 216976, 241424, 244098, 269232, 271602, 325464, 362136, 403848, 433952, 482848, 488196, 538464, 543204, 650928, 724272, 807696, 976392, 1071319, 1086408, 1301856, 1448544, 1615392, 1952784, 2142638, 2172816, 3213957, 3905568, 4285276, 4345632, 6427914, 8570552, 9641871, 12855828, 17141104, 19283742, 25711656, 34282208, 38567484, 51423312, 77134968, 102846624, 154269936, 308539872]

約数ペア:

[(1, 308539872), (2, 154269936), (3, 102846624), (4, 77134968), (6, 51423312), (8, 38567484), (9, 34282208), (12, 25711656), (16, 19283742), (18, 17141104), (24, 12855828), (32, 9641871), (36, 8570552), (48, 6427914), (71, 4345632), (72, 4285276), (79, 3905568), (96, 3213957), (142, 2172816), (144, 2142638), (158, 1952784), (191, 1615392), (213, 1448544), (237, 1301856), (284, 1086408), (288, 1071319), (316, 976392), (382, 807696), (426, 724272), (474, 650928), (568, 543204), (573, 538464), (632, 488196), (639, 482848), (711, 433952), (764, 403848), (852, 362136), (948, 325464), (1136, 271602), (1146, 269232), (1264, 244098), (1278, 241424), (1422, 216976), (1528, 201924), (1704, 181068), (1719, 179488), (1896, 162732), (2272, 135801), (2292, 134616), (2528, 122049), (2556, 120712), (2844, 108488), (3056, 100962), (3408, 90534), (3438, 89744), (3792, 81366), (4584, 67308), (5112, 60356), (5609, 55008), (5688, 54244), (6112, 50481), (6816, 45267), (6876, 44872), (7584, 40683), (9168, 33654), (10224, 30178), (11218, 27504), (11376, 27122), (13561, 22752), (13752, 22436), (15089, 20448), (16827, 18336)]