260598338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 607150080

約数和(自身を除く): 346551742

約数列:

[1, 2, 7, 11, 13, 14, 17, 19, 22, 26, 31, 34, 38, 62, 77, 91, 119, 133, 143, 154, 169, 182, 187, 209, 217, 221, 238, 247, 266, 286, 323, 338, 341, 374, 403, 418, 434, 442, 494, 527, 589, 646, 682, 806, 1001, 1054, 1178, 1183, 1309, 1463, 1547, 1729, 1859, 2002, 2261, 2366, 2387, 2431, 2618, 2717, 2821, 2873, 2926, 3094, 3211, 3458, 3553, 3689, 3718, 4123, 4199, 4433, 4522, 4774, 4862, 5239, 5434, 5642, 5746, 5797, 6422, 6479, 6851, 7106, 7378, 7657, 8246, 8398, 8866, 10013, 10478, 11594, 12958, 13013, 13702, 15314, 17017, 19019, 20026, 20111, 22477, 24871, 26026, 29393, 31031, 31603, 34034, 35321, 36673, 38038, 40222, 40579, 44954, 45353, 46189, 47957, 49742, 53599, 54587, 57629, 58786, 62062, 63206, 70091, 70642, 73346, 75361, 81158, 84227, 89063, 90706, 92378, 95914, 99541, 107198, 109174, 110143, 115258, 130169, 140182, 150722, 168454, 178126, 199082, 220286, 221221, 247247, 260338, 323323, 382109, 403403, 442442, 494494, 527527, 589589, 600457, 623441, 646646, 696787, 764218, 771001, 806806, 911183, 979693, 1055054, 1094951, 1179178, 1200914, 1246882, 1393574, 1431859, 1542002, 1692197, 1822366, 1959386, 2189902, 2863718, 3384394, 4203199, 6857851, 7664657, 8406398, 10023013, 11845379, 13715702, 15329314, 18614167, 20046026, 23690758, 37228334, 130299169, 260598338]

約数ペア:

[(1, 260598338), (2, 130299169), (7, 37228334), (11, 23690758), (13, 20046026), (14, 18614167), (17, 15329314), (19, 13715702), (22, 11845379), (26, 10023013), (31, 8406398), (34, 7664657), (38, 6857851), (62, 4203199), (77, 3384394), (91, 2863718), (119, 2189902), (133, 1959386), (143, 1822366), (154, 1692197), (169, 1542002), (182, 1431859), (187, 1393574), (209, 1246882), (217, 1200914), (221, 1179178), (238, 1094951), (247, 1055054), (266, 979693), (286, 911183), (323, 806806), (338, 771001), (341, 764218), (374, 696787), (403, 646646), (418, 623441), (434, 600457), (442, 589589), (494, 527527), (527, 494494), (589, 442442), (646, 403403), (682, 382109), (806, 323323), (1001, 260338), (1054, 247247), (1178, 221221), (1183, 220286), (1309, 199082), (1463, 178126), (1547, 168454), (1729, 150722), (1859, 140182), (2002, 130169), (2261, 115258), (2366, 110143), (2387, 109174), (2431, 107198), (2618, 99541), (2717, 95914), (2821, 92378), (2873, 90706), (2926, 89063), (3094, 84227), (3211, 81158), (3458, 75361), (3553, 73346), (3689, 70642), (3718, 70091), (4123, 63206), (4199, 62062), (4433, 58786), (4522, 57629), (4774, 54587), (4862, 53599), (5239, 49742), (5434, 47957), (5642, 46189), (5746, 45353), (5797, 44954), (6422, 40579), (6479, 40222), (6851, 38038), (7106, 36673), (7378, 35321), (7657, 34034), (8246, 31603), (8398, 31031), (8866, 29393), (10013, 26026), (10478, 24871), (11594, 22477), (12958, 20111), (13013, 20026), (13702, 19019), (15314, 17017)]