219972384

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 668697120

約数和(自身を除く): 448724736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 179, 204, 251, 272, 288, 306, 358, 408, 502, 537, 544, 612, 716, 753, 816, 1004, 1074, 1224, 1432, 1506, 1611, 1632, 2008, 2148, 2259, 2448, 2864, 3012, 3043, 3222, 4016, 4267, 4296, 4518, 4896, 5728, 6024, 6086, 6444, 8032, 8534, 8592, 9036, 9129, 12048, 12172, 12801, 12888, 17068, 17184, 18072, 18258, 24096, 24344, 25602, 25776, 27387, 34136, 36144, 36516, 38403, 44929, 48688, 51204, 51552, 54774, 68272, 72288, 73032, 76806, 89858, 97376, 102408, 109548, 134787, 136544, 146064, 153612, 179716, 204816, 219096, 269574, 292128, 307224, 359432, 404361, 409632, 438192, 539148, 614448, 718864, 763793, 808722, 876384, 1078296, 1228896, 1437728, 1527586, 1617444, 2156592, 2291379, 3055172, 3234888, 4313184, 4582758, 6110344, 6469776, 6874137, 9165516, 12220688, 12939552, 13748274, 18331032, 24441376, 27496548, 36662064, 54993096, 73324128, 109986192, 219972384]

約数ペア:

[(1, 219972384), (2, 109986192), (3, 73324128), (4, 54993096), (6, 36662064), (8, 27496548), (9, 24441376), (12, 18331032), (16, 13748274), (17, 12939552), (18, 12220688), (24, 9165516), (32, 6874137), (34, 6469776), (36, 6110344), (48, 4582758), (51, 4313184), (68, 3234888), (72, 3055172), (96, 2291379), (102, 2156592), (136, 1617444), (144, 1527586), (153, 1437728), (179, 1228896), (204, 1078296), (251, 876384), (272, 808722), (288, 763793), (306, 718864), (358, 614448), (408, 539148), (502, 438192), (537, 409632), (544, 404361), (612, 359432), (716, 307224), (753, 292128), (816, 269574), (1004, 219096), (1074, 204816), (1224, 179716), (1432, 153612), (1506, 146064), (1611, 136544), (1632, 134787), (2008, 109548), (2148, 102408), (2259, 97376), (2448, 89858), (2864, 76806), (3012, 73032), (3043, 72288), (3222, 68272), (4016, 54774), (4267, 51552), (4296, 51204), (4518, 48688), (4896, 44929), (5728, 38403), (6024, 36516), (6086, 36144), (6444, 34136), (8032, 27387), (8534, 25776), (8592, 25602), (9036, 24344), (9129, 24096), (12048, 18258), (12172, 18072), (12801, 17184), (12888, 17068)]