243661352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 514382400

約数和(自身を除く): 270721048

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 89, 106, 178, 212, 356, 424, 583, 587, 712, 979, 1166, 1174, 1958, 2332, 2348, 3916, 4664, 4696, 4717, 6457, 7832, 9434, 12914, 18868, 25828, 31111, 37736, 51656, 51887, 52243, 62222, 103774, 104486, 124444, 207548, 208972, 248888, 342221, 415096, 417944, 574673, 684442, 1149346, 1368884, 2298692, 2737768, 2768879, 4597384, 5537758, 11075516, 22151032, 30457669, 60915338, 121830676, 243661352]

約数ペア:

[(1, 243661352), (2, 121830676), (4, 60915338), (8, 30457669), (11, 22151032), (22, 11075516), (44, 5537758), (53, 4597384), (88, 2768879), (89, 2737768), (106, 2298692), (178, 1368884), (212, 1149346), (356, 684442), (424, 574673), (583, 417944), (587, 415096), (712, 342221), (979, 248888), (1166, 208972), (1174, 207548), (1958, 124444), (2332, 104486), (2348, 103774), (3916, 62222), (4664, 52243), (4696, 51887), (4717, 51656), (6457, 37736), (7832, 31111), (9434, 25828), (12914, 18868)]