318385296

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{19919}}^1$

素因数の和:19973

約数の個数: 80

約数和(自身を含む): 938630400

約数和(自身を除く): 620245104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 19919, 39838, 59757, 79676, 119514, 159352, 179271, 239028, 318704, 358542, 478056, 537813, 717084, 737003, 956112, 1075626, 1434168, 1474006, 2151252, 2211009, 2868336, 2948012, 4302504, 4422018, 5896024, 6633027, 8605008, 8844036, 11792048, 13266054, 17688072, 19899081, 26532108, 35376144, 39798162, 53064216, 79596324, 106128432, 159192648, 318385296]

約数ペア:

[(1, 318385296), (2, 159192648), (3, 106128432), (4, 79596324), (6, 53064216), (8, 39798162), (9, 35376144), (12, 26532108), (16, 19899081), (18, 17688072), (24, 13266054), (27, 11792048), (36, 8844036), (37, 8605008), (48, 6633027), (54, 5896024), (72, 4422018), (74, 4302504), (108, 2948012), (111, 2868336), (144, 2211009), (148, 2151252), (216, 1474006), (222, 1434168), (296, 1075626), (333, 956112), (432, 737003), (444, 717084), (592, 537813), (666, 478056), (888, 358542), (999, 318704), (1332, 239028), (1776, 179271), (1998, 159352), (2664, 119514), (3996, 79676), (5328, 59757), (7992, 39838), (15984, 19919)]