872097492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 2509678080

約数和(自身を除く): 1637580588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 251, 266, 294, 311, 399, 502, 532, 588, 622, 753, 798, 931, 933, 1004, 1244, 1506, 1596, 1757, 1862, 1866, 2177, 2793, 3012, 3514, 3724, 3732, 4354, 4769, 5271, 5586, 5909, 6531, 7028, 8708, 9538, 10542, 11172, 11818, 12299, 13062, 14307, 15239, 17727, 19076, 21084, 23636, 24598, 26124, 28614, 30478, 33383, 35454, 36897, 41363, 45717, 49196, 57228, 60956, 66766, 70908, 73794, 78061, 82726, 91434, 100149, 124089, 133532, 147588, 156122, 165452, 182868, 200298, 233681, 234183, 248178, 289541, 312244, 400596, 467362, 468366, 496356, 546427, 579082, 701043, 868623, 934724, 936732, 1092854, 1158164, 1402086, 1483159, 1639281, 1737246, 2185708, 2804172, 2966318, 3278562, 3474492, 3824989, 4449477, 5932636, 6557124, 7649978, 8898954, 10382113, 11474967, 15299956, 17797908, 20764226, 22949934, 31146339, 41528452, 45899868, 62292678, 72674791, 124585356, 145349582, 218024373, 290699164, 436048746, 872097492]

約数ペア:

[(1, 872097492), (2, 436048746), (3, 290699164), (4, 218024373), (6, 145349582), (7, 124585356), (12, 72674791), (14, 62292678), (19, 45899868), (21, 41528452), (28, 31146339), (38, 22949934), (42, 20764226), (49, 17797908), (57, 15299956), (76, 11474967), (84, 10382113), (98, 8898954), (114, 7649978), (133, 6557124), (147, 5932636), (196, 4449477), (228, 3824989), (251, 3474492), (266, 3278562), (294, 2966318), (311, 2804172), (399, 2185708), (502, 1737246), (532, 1639281), (588, 1483159), (622, 1402086), (753, 1158164), (798, 1092854), (931, 936732), (933, 934724), (1004, 868623), (1244, 701043), (1506, 579082), (1596, 546427), (1757, 496356), (1862, 468366), (1866, 467362), (2177, 400596), (2793, 312244), (3012, 289541), (3514, 248178), (3724, 234183), (3732, 233681), (4354, 200298), (4769, 182868), (5271, 165452), (5586, 156122), (5909, 147588), (6531, 133532), (7028, 124089), (8708, 100149), (9538, 91434), (10542, 82726), (11172, 78061), (11818, 73794), (12299, 70908), (13062, 66766), (14307, 60956), (15239, 57228), (17727, 49196), (19076, 45717), (21084, 41363), (23636, 36897), (24598, 35454), (26124, 33383), (28614, 30478)]