248998932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 826041216

約数和(自身を除く): 577042284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 263, 273, 289, 306, 357, 364, 442, 468, 476, 526, 546, 578, 612, 663, 714, 789, 819, 867, 884, 1052, 1071, 1092, 1156, 1326, 1428, 1547, 1578, 1638, 1734, 1841, 1989, 2023, 2142, 2367, 2601, 2652, 3094, 3156, 3276, 3419, 3468, 3682, 3757, 3978, 4046, 4284, 4471, 4641, 4734, 5202, 5523, 6069, 6188, 6838, 7364, 7514, 7956, 8092, 8942, 9282, 9468, 10257, 10404, 11046, 11271, 12138, 13413, 13676, 13923, 15028, 16569, 17884, 18207, 18564, 20514, 22092, 22542, 23933, 24276, 26299, 26826, 27846, 30771, 31297, 33138, 33813, 36414, 40239, 41028, 45084, 47866, 52598, 53652, 55692, 58123, 61542, 62594, 66276, 67626, 71799, 72828, 76007, 78897, 80478, 93891, 95732, 105196, 116246, 123084, 125188, 135252, 143598, 152014, 157794, 160956, 174369, 187782, 215397, 228021, 232492, 236691, 281673, 287196, 304028, 315588, 348738, 375564, 406861, 430794, 456042, 473382, 523107, 532049, 563346, 684063, 697476, 813722, 861588, 912084, 946764, 988091, 1046214, 1064098, 1126692, 1220583, 1368126, 1596147, 1627444, 1976182, 2092428, 2128196, 2441166, 2736252, 2964273, 3192294, 3661749, 3952364, 4788441, 4882332, 5928546, 6384588, 6916637, 7323498, 8892819, 9576882, 11857092, 13833274, 14646996, 17785638, 19153764, 20749911, 27666548, 35571276, 41499822, 62249733, 82999644, 124499466, 248998932]

約数ペア:

[(1, 248998932), (2, 124499466), (3, 82999644), (4, 62249733), (6, 41499822), (7, 35571276), (9, 27666548), (12, 20749911), (13, 19153764), (14, 17785638), (17, 14646996), (18, 13833274), (21, 11857092), (26, 9576882), (28, 8892819), (34, 7323498), (36, 6916637), (39, 6384588), (42, 5928546), (51, 4882332), (52, 4788441), (63, 3952364), (68, 3661749), (78, 3192294), (84, 2964273), (91, 2736252), (102, 2441166), (117, 2128196), (119, 2092428), (126, 1976182), (153, 1627444), (156, 1596147), (182, 1368126), (204, 1220583), (221, 1126692), (234, 1064098), (238, 1046214), (252, 988091), (263, 946764), (273, 912084), (289, 861588), (306, 813722), (357, 697476), (364, 684063), (442, 563346), (468, 532049), (476, 523107), (526, 473382), (546, 456042), (578, 430794), (612, 406861), (663, 375564), (714, 348738), (789, 315588), (819, 304028), (867, 287196), (884, 281673), (1052, 236691), (1071, 232492), (1092, 228021), (1156, 215397), (1326, 187782), (1428, 174369), (1547, 160956), (1578, 157794), (1638, 152014), (1734, 143598), (1841, 135252), (1989, 125188), (2023, 123084), (2142, 116246), (2367, 105196), (2601, 95732), (2652, 93891), (3094, 80478), (3156, 78897), (3276, 76007), (3419, 72828), (3468, 71799), (3682, 67626), (3757, 66276), (3978, 62594), (4046, 61542), (4284, 58123), (4471, 55692), (4641, 53652), (4734, 52598), (5202, 47866), (5523, 45084), (6069, 41028), (6188, 40239), (6838, 36414), (7364, 33813), (7514, 33138), (7956, 31297), (8092, 30771), (8942, 27846), (9282, 26826), (9468, 26299), (10257, 24276), (10404, 23933), (11046, 22542), (11271, 22092), (12138, 20514), (13413, 18564), (13676, 18207), (13923, 17884), (15028, 16569)]