224735648

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 72

約数和(自身を含む): 495129600

約数和(自身を除く): 270393952

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 544, 578, 608, 646, 1156, 1279, 1292, 2312, 2558, 2584, 4624, 5116, 5168, 5491, 9248, 10232, 10336, 10982, 20464, 21743, 21964, 24301, 40928, 43486, 43928, 48602, 86972, 87856, 97204, 173944, 175712, 194408, 347888, 369631, 388816, 413117, 695776, 739262, 777632, 826234, 1478524, 1652468, 2957048, 3304936, 5914096, 6609872, 7022989, 11828192, 13219744, 14045978, 28091956, 56183912, 112367824, 224735648]

約数ペア:

[(1, 224735648), (2, 112367824), (4, 56183912), (8, 28091956), (16, 14045978), (17, 13219744), (19, 11828192), (32, 7022989), (34, 6609872), (38, 5914096), (68, 3304936), (76, 2957048), (136, 1652468), (152, 1478524), (272, 826234), (289, 777632), (304, 739262), (323, 695776), (544, 413117), (578, 388816), (608, 369631), (646, 347888), (1156, 194408), (1279, 175712), (1292, 173944), (2312, 97204), (2558, 87856), (2584, 86972), (4624, 48602), (5116, 43928), (5168, 43486), (5491, 40928), (9248, 24301), (10232, 21964), (10336, 21743), (10982, 20464)]