7305655686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^2\times {\mathrm{139}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 18207806400

約数和(自身を除く): 10902150714

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 97, 98, 114, 133, 139, 147, 194, 266, 278, 291, 294, 399, 417, 582, 679, 798, 834, 931, 973, 1358, 1843, 1862, 1946, 2037, 2641, 2793, 2919, 3686, 4074, 4753, 5282, 5529, 5586, 5838, 6811, 7923, 9409, 9506, 11058, 12901, 13483, 13622, 14259, 15846, 18487, 18818, 20433, 25802, 26966, 28227, 28518, 36974, 38703, 40449, 40866, 55461, 56454, 65863, 77406, 80898, 90307, 94381, 110922, 129409, 131726, 178771, 180614, 188762, 197589, 256177, 258818, 270921, 283143, 357542, 388227, 395178, 461041, 512354, 536313, 541842, 566286, 660667, 768531, 776454, 922082, 1072626, 1251397, 1307851, 1321334, 1383123, 1537062, 1793239, 1982001, 2502794, 2615702, 2766246, 3586478, 3754191, 3923553, 3964002, 5379717, 7508382, 7847106, 8759779, 9154957, 10759434, 12552673, 17519558, 18309914, 24849169, 25105346, 26279337, 27464871, 37658019, 49698338, 52558674, 54929742, 64084699, 74547507, 75316038, 128169398, 149095014, 173944183, 192254097, 347888366, 384508194, 521832549, 1043665098, 1217609281, 2435218562, 3652827843, 7305655686]

約数ペア:

[(1, 7305655686), (2, 3652827843), (3, 2435218562), (6, 1217609281), (7, 1043665098), (14, 521832549), (19, 384508194), (21, 347888366), (38, 192254097), (42, 173944183), (49, 149095014), (57, 128169398), (97, 75316038), (98, 74547507), (114, 64084699), (133, 54929742), (139, 52558674), (147, 49698338), (194, 37658019), (266, 27464871), (278, 26279337), (291, 25105346), (294, 24849169), (399, 18309914), (417, 17519558), (582, 12552673), (679, 10759434), (798, 9154957), (834, 8759779), (931, 7847106), (973, 7508382), (1358, 5379717), (1843, 3964002), (1862, 3923553), (1946, 3754191), (2037, 3586478), (2641, 2766246), (2793, 2615702), (2919, 2502794), (3686, 1982001), (4074, 1793239), (4753, 1537062), (5282, 1383123), (5529, 1321334), (5586, 1307851), (5838, 1251397), (6811, 1072626), (7923, 922082), (9409, 776454), (9506, 768531), (11058, 660667), (12901, 566286), (13483, 541842), (13622, 536313), (14259, 512354), (15846, 461041), (18487, 395178), (18818, 388227), (20433, 357542), (25802, 283143), (26966, 270921), (28227, 258818), (28518, 256177), (36974, 197589), (38703, 188762), (40449, 180614), (40866, 178771), (55461, 131726), (56454, 129409), (65863, 110922), (77406, 94381), (80898, 90307)]