218525688

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{17749}}^1$

素因数の和:17786

約数の個数: 80

約数和(自身を含む): 644325000

約数和(自身を除く): 425799312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 17749, 35498, 53247, 70996, 106494, 141992, 159741, 212988, 319482, 337231, 425976, 479223, 638964, 674462, 958446, 1011693, 1277928, 1348924, 1437669, 1916892, 2023386, 2697848, 2875338, 3035079, 3833784, 4046772, 5750676, 6070158, 8093544, 9105237, 11501352, 12140316, 18210474, 24280632, 27315711, 36420948, 54631422, 72841896, 109262844, 218525688]

約数ペア:

[(1, 218525688), (2, 109262844), (3, 72841896), (4, 54631422), (6, 36420948), (8, 27315711), (9, 24280632), (12, 18210474), (18, 12140316), (19, 11501352), (24, 9105237), (27, 8093544), (36, 6070158), (38, 5750676), (54, 4046772), (57, 3833784), (72, 3035079), (76, 2875338), (81, 2697848), (108, 2023386), (114, 1916892), (152, 1437669), (162, 1348924), (171, 1277928), (216, 1011693), (228, 958446), (324, 674462), (342, 638964), (456, 479223), (513, 425976), (648, 337231), (684, 319482), (1026, 212988), (1368, 159741), (1539, 141992), (2052, 106494), (3078, 70996), (4104, 53247), (6156, 35498), (12312, 17749)]