215271216

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{26227}}^1$

素因数の和:26263

約数の個数: 80

約数和(自身を含む): 650454400

約数和(自身を除く): 435183184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 26227, 52454, 78681, 104908, 157362, 209816, 236043, 314724, 419632, 472086, 498313, 629448, 708129, 944172, 996626, 1258896, 1416258, 1494939, 1888344, 1993252, 2832516, 2989878, 3776688, 3986504, 4484817, 5665032, 5979756, 7973008, 8969634, 11330064, 11959512, 13454451, 17939268, 23919024, 26908902, 35878536, 53817804, 71757072, 107635608, 215271216]

約数ペア:

[(1, 215271216), (2, 107635608), (3, 71757072), (4, 53817804), (6, 35878536), (8, 26908902), (9, 23919024), (12, 17939268), (16, 13454451), (18, 11959512), (19, 11330064), (24, 8969634), (27, 7973008), (36, 5979756), (38, 5665032), (48, 4484817), (54, 3986504), (57, 3776688), (72, 2989878), (76, 2832516), (108, 1993252), (114, 1888344), (144, 1494939), (152, 1416258), (171, 1258896), (216, 996626), (228, 944172), (304, 708129), (342, 629448), (432, 498313), (456, 472086), (513, 419632), (684, 314724), (912, 236043), (1026, 209816), (1368, 157362), (2052, 104908), (2736, 78681), (4104, 52454), (8208, 26227)]