388037152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 832809600

約数和(自身を除く): 444772448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 89, 101, 142, 152, 178, 202, 284, 304, 356, 404, 568, 608, 712, 808, 1136, 1349, 1424, 1616, 1691, 1919, 2272, 2698, 2848, 3232, 3382, 3838, 5396, 6319, 6764, 7171, 7676, 8989, 10792, 12638, 13528, 14342, 15352, 17978, 21584, 25276, 27056, 28684, 30704, 35956, 43168, 50552, 54112, 57368, 61408, 71912, 101104, 114736, 120061, 136249, 143824, 170791, 202208, 229472, 240122, 272498, 287648, 341582, 480244, 544996, 638219, 683164, 960488, 1089992, 1276438, 1366328, 1920976, 2179984, 2552876, 2732656, 3841952, 4359968, 5105752, 5465312, 10211504, 12126161, 20423008, 24252322, 48504644, 97009288, 194018576, 388037152]

約数ペア:

[(1, 388037152), (2, 194018576), (4, 97009288), (8, 48504644), (16, 24252322), (19, 20423008), (32, 12126161), (38, 10211504), (71, 5465312), (76, 5105752), (89, 4359968), (101, 3841952), (142, 2732656), (152, 2552876), (178, 2179984), (202, 1920976), (284, 1366328), (304, 1276438), (356, 1089992), (404, 960488), (568, 683164), (608, 638219), (712, 544996), (808, 480244), (1136, 341582), (1349, 287648), (1424, 272498), (1616, 240122), (1691, 229472), (1919, 202208), (2272, 170791), (2698, 143824), (2848, 136249), (3232, 120061), (3382, 114736), (3838, 101104), (5396, 71912), (6319, 61408), (6764, 57368), (7171, 54112), (7676, 50552), (8989, 43168), (10792, 35956), (12638, 30704), (13528, 28684), (14342, 27056), (15352, 25276), (17978, 21584)]