1238905728

素因数分解:

$2^7\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11087}}^1$

素因数の和:11204

約数の個数: 96

約数和(自身を含む): 3602158560

約数和(自身を除く): 2363252832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 288, 291, 384, 388, 576, 582, 776, 873, 1152, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6208, 6984, 9312, 11087, 12416, 13968, 18624, 22174, 27936, 33261, 37248, 44348, 55872, 66522, 88696, 99783, 111744, 133044, 177392, 199566, 266088, 354784, 399132, 532176, 709568, 798264, 1064352, 1075439, 1419136, 1596528, 2128704, 2150878, 3193056, 3226317, 4257408, 4301756, 6386112, 6452634, 8603512, 9678951, 12772224, 12905268, 17207024, 19357902, 25810536, 34414048, 38715804, 51621072, 68828096, 77431608, 103242144, 137656192, 154863216, 206484288, 309726432, 412968576, 619452864, 1238905728]

約数ペア:

[(1, 1238905728), (2, 619452864), (3, 412968576), (4, 309726432), (6, 206484288), (8, 154863216), (9, 137656192), (12, 103242144), (16, 77431608), (18, 68828096), (24, 51621072), (32, 38715804), (36, 34414048), (48, 25810536), (64, 19357902), (72, 17207024), (96, 12905268), (97, 12772224), (128, 9678951), (144, 8603512), (192, 6452634), (194, 6386112), (288, 4301756), (291, 4257408), (384, 3226317), (388, 3193056), (576, 2150878), (582, 2128704), (776, 1596528), (873, 1419136), (1152, 1075439), (1164, 1064352), (1552, 798264), (1746, 709568), (2328, 532176), (3104, 399132), (3492, 354784), (4656, 266088), (6208, 199566), (6984, 177392), (9312, 133044), (11087, 111744), (12416, 99783), (13968, 88696), (18624, 66522), (22174, 55872), (27936, 44348), (33261, 37248)]