391447602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 1085280768

約数和(自身を除く): 693833166

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 169, 182, 186, 217, 234, 273, 279, 338, 403, 434, 507, 546, 558, 593, 651, 806, 819, 1014, 1183, 1186, 1209, 1302, 1521, 1638, 1779, 1953, 2366, 2418, 2821, 3042, 3549, 3558, 3627, 3906, 4151, 5239, 5337, 5642, 7098, 7254, 7709, 8302, 8463, 10478, 10647, 10674, 12453, 15418, 15717, 16926, 18383, 21294, 23127, 24906, 25389, 31434, 36673, 36766, 37359, 46254, 47151, 50778, 53963, 55149, 69381, 73346, 74718, 94302, 100217, 107926, 110019, 110298, 128681, 138762, 161889, 165447, 200434, 220038, 238979, 257362, 300651, 323778, 330057, 330894, 386043, 477958, 485667, 601302, 660114, 701519, 716937, 772086, 901953, 971334, 1158129, 1403038, 1433874, 1672853, 1803906, 2104557, 2150811, 2316258, 3106727, 3345706, 4209114, 4301622, 5018559, 6213454, 6313671, 9320181, 10037118, 12627342, 15055677, 18640362, 21747089, 27960543, 30111354, 43494178, 55921086, 65241267, 130482534, 195723801, 391447602]

約数ペア:

[(1, 391447602), (2, 195723801), (3, 130482534), (6, 65241267), (7, 55921086), (9, 43494178), (13, 30111354), (14, 27960543), (18, 21747089), (21, 18640362), (26, 15055677), (31, 12627342), (39, 10037118), (42, 9320181), (62, 6313671), (63, 6213454), (78, 5018559), (91, 4301622), (93, 4209114), (117, 3345706), (126, 3106727), (169, 2316258), (182, 2150811), (186, 2104557), (217, 1803906), (234, 1672853), (273, 1433874), (279, 1403038), (338, 1158129), (403, 971334), (434, 901953), (507, 772086), (546, 716937), (558, 701519), (593, 660114), (651, 601302), (806, 485667), (819, 477958), (1014, 386043), (1183, 330894), (1186, 330057), (1209, 323778), (1302, 300651), (1521, 257362), (1638, 238979), (1779, 220038), (1953, 200434), (2366, 165447), (2418, 161889), (2821, 138762), (3042, 128681), (3549, 110298), (3558, 110019), (3627, 107926), (3906, 100217), (4151, 94302), (5239, 74718), (5337, 73346), (5642, 69381), (7098, 55149), (7254, 53963), (7709, 50778), (8302, 47151), (8463, 46254), (10478, 37359), (10647, 36766), (10674, 36673), (12453, 31434), (15418, 25389), (15717, 24906), (16926, 23127), (18383, 21294)]