215974836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 180

約数和(自身を含む): 710151904

約数和(自身を除く): 494177068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 252, 297, 308, 324, 363, 378, 396, 462, 484, 567, 594, 693, 726, 756, 787, 847, 891, 924, 1089, 1134, 1188, 1386, 1452, 1574, 1694, 1782, 2079, 2178, 2268, 2361, 2541, 2772, 3148, 3267, 3388, 3564, 4158, 4356, 4722, 5082, 5509, 6237, 6534, 7083, 7623, 8316, 8657, 9444, 9801, 10164, 11018, 12474, 13068, 14166, 15246, 16527, 17314, 19602, 21249, 22036, 22869, 24948, 25971, 28332, 30492, 33054, 34628, 39204, 42498, 45738, 49581, 51942, 60599, 63747, 66108, 68607, 77913, 84996, 91476, 95227, 99162, 103884, 121198, 127494, 137214, 148743, 155826, 181797, 190454, 198324, 233739, 242396, 254988, 274428, 285681, 297486, 311652, 363594, 380908, 446229, 467478, 545391, 571362, 594972, 666589, 701217, 727188, 857043, 892458, 934956, 1090782, 1142724, 1333178, 1402434, 1636173, 1714086, 1784916, 1999767, 2181564, 2571129, 2666356, 2804868, 3272346, 3428172, 3999534, 4908519, 5142258, 5999301, 6544692, 7713387, 7999068, 9817038, 10284516, 11998602, 15426774, 17997903, 19634076, 23997204, 30853548, 35995806, 53993709, 71991612, 107987418, 215974836]

約数ペア:

[(1, 215974836), (2, 107987418), (3, 71991612), (4, 53993709), (6, 35995806), (7, 30853548), (9, 23997204), (11, 19634076), (12, 17997903), (14, 15426774), (18, 11998602), (21, 10284516), (22, 9817038), (27, 7999068), (28, 7713387), (33, 6544692), (36, 5999301), (42, 5142258), (44, 4908519), (54, 3999534), (63, 3428172), (66, 3272346), (77, 2804868), (81, 2666356), (84, 2571129), (99, 2181564), (108, 1999767), (121, 1784916), (126, 1714086), (132, 1636173), (154, 1402434), (162, 1333178), (189, 1142724), (198, 1090782), (231, 934956), (242, 892458), (252, 857043), (297, 727188), (308, 701217), (324, 666589), (363, 594972), (378, 571362), (396, 545391), (462, 467478), (484, 446229), (567, 380908), (594, 363594), (693, 311652), (726, 297486), (756, 285681), (787, 274428), (847, 254988), (891, 242396), (924, 233739), (1089, 198324), (1134, 190454), (1188, 181797), (1386, 155826), (1452, 148743), (1574, 137214), (1694, 127494), (1782, 121198), (2079, 103884), (2178, 99162), (2268, 95227), (2361, 91476), (2541, 84996), (2772, 77913), (3148, 68607), (3267, 66108), (3388, 63747), (3564, 60599), (4158, 51942), (4356, 49581), (4722, 45738), (5082, 42498), (5509, 39204), (6237, 34628), (6534, 33054), (7083, 30492), (7623, 28332), (8316, 25971), (8657, 24948), (9444, 22869), (9801, 22036), (10164, 21249), (11018, 19602), (12474, 17314), (13068, 16527), (14166, 15246)]