291472008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27791}}^1$

素因数の和:27842

約数の個数: 64

約数和(自身を含む): 800409600

約数和(自身を除く): 508937592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 10488, 27791, 55582, 83373, 111164, 166746, 222328, 333492, 528029, 639193, 666984, 1056058, 1278386, 1584087, 1917579, 2112116, 2556772, 3168174, 3835158, 4224232, 5113544, 6336348, 7670316, 12144667, 12672696, 15340632, 24289334, 36434001, 48578668, 72868002, 97157336, 145736004, 291472008]

約数ペア:

[(1, 291472008), (2, 145736004), (3, 97157336), (4, 72868002), (6, 48578668), (8, 36434001), (12, 24289334), (19, 15340632), (23, 12672696), (24, 12144667), (38, 7670316), (46, 6336348), (57, 5113544), (69, 4224232), (76, 3835158), (92, 3168174), (114, 2556772), (138, 2112116), (152, 1917579), (184, 1584087), (228, 1278386), (276, 1056058), (437, 666984), (456, 639193), (552, 528029), (874, 333492), (1311, 222328), (1748, 166746), (2622, 111164), (3496, 83373), (5244, 55582), (10488, 27791)]