380704272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 120

約数和(自身を含む): 1081591488

約数和(自身を除く): 700887216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 169, 208, 213, 284, 312, 338, 426, 507, 568, 624, 661, 676, 852, 923, 1014, 1136, 1322, 1352, 1704, 1846, 1983, 2028, 2644, 2704, 2769, 3408, 3692, 3966, 4056, 5288, 5538, 7384, 7932, 8112, 8593, 10576, 11076, 11999, 14768, 15864, 17186, 22152, 23998, 25779, 31728, 34372, 35997, 44304, 46931, 47996, 51558, 68744, 71994, 93862, 95992, 103116, 111709, 137488, 140793, 143988, 187724, 191984, 206232, 223418, 281586, 287976, 335127, 375448, 412464, 446836, 563172, 575952, 610103, 670254, 750896, 893672, 1126344, 1220206, 1340508, 1787344, 1830309, 2252688, 2440412, 2681016, 3660618, 4880824, 5362032, 7321236, 7931339, 9761648, 14642472, 15862678, 23794017, 29284944, 31725356, 47588034, 63450712, 95176068, 126901424, 190352136, 380704272]

約数ペア:

[(1, 380704272), (2, 190352136), (3, 126901424), (4, 95176068), (6, 63450712), (8, 47588034), (12, 31725356), (13, 29284944), (16, 23794017), (24, 15862678), (26, 14642472), (39, 9761648), (48, 7931339), (52, 7321236), (71, 5362032), (78, 4880824), (104, 3660618), (142, 2681016), (156, 2440412), (169, 2252688), (208, 1830309), (213, 1787344), (284, 1340508), (312, 1220206), (338, 1126344), (426, 893672), (507, 750896), (568, 670254), (624, 610103), (661, 575952), (676, 563172), (852, 446836), (923, 412464), (1014, 375448), (1136, 335127), (1322, 287976), (1352, 281586), (1704, 223418), (1846, 206232), (1983, 191984), (2028, 187724), (2644, 143988), (2704, 140793), (2769, 137488), (3408, 111709), (3692, 103116), (3966, 95992), (4056, 93862), (5288, 71994), (5538, 68744), (7384, 51558), (7932, 47996), (8112, 46931), (8593, 44304), (10576, 35997), (11076, 34372), (11999, 31728), (14768, 25779), (15864, 23998), (17186, 22152)]