1461830916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 4437518400

約数和(自身を除く): 2975687484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 199, 217, 273, 294, 364, 372, 398, 403, 434, 546, 588, 597, 637, 651, 796, 806, 868, 961, 1092, 1194, 1209, 1274, 1302, 1393, 1519, 1612, 1911, 1922, 2388, 2418, 2548, 2587, 2604, 2786, 2821, 2883, 3038, 3822, 3844, 4179, 4557, 4836, 5174, 5572, 5642, 5766, 6076, 6169, 6727, 7644, 7761, 8358, 8463, 9114, 9751, 10348, 11284, 11532, 12338, 12493, 13454, 15522, 16716, 16926, 18109, 18228, 18507, 19502, 19747, 20181, 24676, 24986, 26908, 29253, 31044, 33852, 36218, 37014, 37479, 39004, 39494, 40362, 43183, 47089, 49972, 54327, 58506, 59241, 72436, 74028, 74958, 78988, 80197, 80724, 86366, 87451, 94178, 108654, 117012, 118482, 126763, 129549, 141267, 149916, 160394, 172732, 174902, 188356, 191239, 217308, 236964, 240591, 253526, 259098, 262353, 282534, 302281, 320788, 349804, 380289, 382478, 481182, 507052, 518196, 524706, 561379, 565068, 573717, 604562, 612157, 760578, 764956, 906843, 962364, 1049412, 1122758, 1147434, 1209124, 1224314, 1338673, 1521156, 1684137, 1813686, 1836471, 2245516, 2294868, 2448628, 2486107, 2677346, 3368274, 3627372, 3672942, 3929653, 4016019, 4972214, 5354692, 6736548, 7345884, 7458321, 7859306, 8032038, 9370711, 9944428, 11788959, 14916642, 15718612, 16064076, 17402749, 18741422, 23577918, 28112133, 29833284, 34805498, 37482844, 47155836, 52208247, 56224266, 69610996, 104416494, 112448532, 121819243, 208832988, 243638486, 365457729, 487276972, 730915458, 1461830916]

約数ペア:

[(1, 1461830916), (2, 730915458), (3, 487276972), (4, 365457729), (6, 243638486), (7, 208832988), (12, 121819243), (13, 112448532), (14, 104416494), (21, 69610996), (26, 56224266), (28, 52208247), (31, 47155836), (39, 37482844), (42, 34805498), (49, 29833284), (52, 28112133), (62, 23577918), (78, 18741422), (84, 17402749), (91, 16064076), (93, 15718612), (98, 14916642), (124, 11788959), (147, 9944428), (156, 9370711), (182, 8032038), (186, 7859306), (196, 7458321), (199, 7345884), (217, 6736548), (273, 5354692), (294, 4972214), (364, 4016019), (372, 3929653), (398, 3672942), (403, 3627372), (434, 3368274), (546, 2677346), (588, 2486107), (597, 2448628), (637, 2294868), (651, 2245516), (796, 1836471), (806, 1813686), (868, 1684137), (961, 1521156), (1092, 1338673), (1194, 1224314), (1209, 1209124), (1274, 1147434), (1302, 1122758), (1393, 1049412), (1519, 962364), (1612, 906843), (1911, 764956), (1922, 760578), (2388, 612157), (2418, 604562), (2548, 573717), (2587, 565068), (2604, 561379), (2786, 524706), (2821, 518196), (2883, 507052), (3038, 481182), (3822, 382478), (3844, 380289), (4179, 349804), (4557, 320788), (4836, 302281), (5174, 282534), (5572, 262353), (5642, 259098), (5766, 253526), (6076, 240591), (6169, 236964), (6727, 217308), (7644, 191239), (7761, 188356), (8358, 174902), (8463, 172732), (9114, 160394), (9751, 149916), (10348, 141267), (11284, 129549), (11532, 126763), (12338, 118482), (12493, 117012), (13454, 108654), (15522, 94178), (16716, 87451), (16926, 86366), (18109, 80724), (18228, 80197), (18507, 78988), (19502, 74958), (19747, 74028), (20181, 72436), (24676, 59241), (24986, 58506), (26908, 54327), (29253, 49972), (31044, 47089), (33852, 43183), (36218, 40362), (37014, 39494), (37479, 39004)]