863048214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 2299965408

約数和(自身を除く): 1436917194

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 137, 153, 173, 238, 274, 289, 306, 346, 357, 411, 519, 578, 714, 822, 867, 959, 1038, 1071, 1211, 1233, 1557, 1734, 1918, 2023, 2142, 2329, 2422, 2466, 2601, 2877, 2941, 3114, 3633, 4046, 4658, 5202, 5754, 5882, 6069, 6987, 7266, 8631, 8823, 10899, 12138, 13974, 16303, 17262, 17646, 18207, 20587, 20961, 21798, 23701, 26469, 32606, 36414, 39593, 41174, 41922, 47402, 48909, 49997, 52938, 61761, 71103, 79186, 97818, 99994, 118779, 123522, 142206, 146727, 149991, 165907, 185283, 213309, 237558, 277151, 293454, 299982, 331814, 349979, 356337, 370566, 402917, 426618, 449973, 497721, 554302, 699958, 712674, 805834, 831453, 899946, 995442, 1049937, 1208751, 1493163, 1662906, 2099874, 2417502, 2494359, 2820419, 2986326, 3149811, 3626253, 4988718, 5640838, 6299622, 6849589, 7252506, 8461257, 13699178, 16922514, 20548767, 25383771, 41097534, 47947123, 50767542, 61646301, 95894246, 123292602, 143841369, 287682738, 431524107, 863048214]

約数ペア:

[(1, 863048214), (2, 431524107), (3, 287682738), (6, 143841369), (7, 123292602), (9, 95894246), (14, 61646301), (17, 50767542), (18, 47947123), (21, 41097534), (34, 25383771), (42, 20548767), (51, 16922514), (63, 13699178), (102, 8461257), (119, 7252506), (126, 6849589), (137, 6299622), (153, 5640838), (173, 4988718), (238, 3626253), (274, 3149811), (289, 2986326), (306, 2820419), (346, 2494359), (357, 2417502), (411, 2099874), (519, 1662906), (578, 1493163), (714, 1208751), (822, 1049937), (867, 995442), (959, 899946), (1038, 831453), (1071, 805834), (1211, 712674), (1233, 699958), (1557, 554302), (1734, 497721), (1918, 449973), (2023, 426618), (2142, 402917), (2329, 370566), (2422, 356337), (2466, 349979), (2601, 331814), (2877, 299982), (2941, 293454), (3114, 277151), (3633, 237558), (4046, 213309), (4658, 185283), (5202, 165907), (5754, 149991), (5882, 146727), (6069, 142206), (6987, 123522), (7266, 118779), (8631, 99994), (8823, 97818), (10899, 79186), (12138, 71103), (13974, 61761), (16303, 52938), (17262, 49997), (17646, 48909), (18207, 47402), (20587, 41922), (20961, 41174), (21798, 39593), (23701, 36414), (26469, 32606)]