390237588

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 1117247040

約数和(自身を除く): 727009452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 89, 108, 117, 156, 162, 178, 234, 243, 267, 324, 347, 351, 356, 468, 486, 534, 694, 702, 801, 972, 1041, 1053, 1068, 1157, 1388, 1404, 1602, 2082, 2106, 2314, 2403, 3123, 3159, 3204, 3471, 4164, 4212, 4511, 4628, 4806, 6246, 6318, 6942, 7209, 9022, 9369, 9612, 10413, 12492, 12636, 13533, 13884, 14418, 18044, 18738, 20826, 21627, 27066, 28107, 28836, 30883, 31239, 37476, 40599, 41652, 43254, 54132, 56214, 61766, 62478, 81198, 84321, 86508, 92649, 93717, 112428, 121797, 123532, 124956, 162396, 168642, 185298, 187434, 243594, 277947, 281151, 337284, 365391, 370596, 374868, 401479, 487188, 555894, 562302, 730782, 802958, 833841, 1096173, 1111788, 1124604, 1204437, 1461564, 1605916, 1667682, 2192346, 2408874, 2501523, 3335364, 3613311, 4384692, 4817748, 5003046, 7226622, 7504569, 10006092, 10839933, 14453244, 15009138, 21679866, 30018276, 32519799, 43359732, 65039598, 97559397, 130079196, 195118794, 390237588]

約数ペア:

[(1, 390237588), (2, 195118794), (3, 130079196), (4, 97559397), (6, 65039598), (9, 43359732), (12, 32519799), (13, 30018276), (18, 21679866), (26, 15009138), (27, 14453244), (36, 10839933), (39, 10006092), (52, 7504569), (54, 7226622), (78, 5003046), (81, 4817748), (89, 4384692), (108, 3613311), (117, 3335364), (156, 2501523), (162, 2408874), (178, 2192346), (234, 1667682), (243, 1605916), (267, 1461564), (324, 1204437), (347, 1124604), (351, 1111788), (356, 1096173), (468, 833841), (486, 802958), (534, 730782), (694, 562302), (702, 555894), (801, 487188), (972, 401479), (1041, 374868), (1053, 370596), (1068, 365391), (1157, 337284), (1388, 281151), (1404, 277947), (1602, 243594), (2082, 187434), (2106, 185298), (2314, 168642), (2403, 162396), (3123, 124956), (3159, 123532), (3204, 121797), (3471, 112428), (4164, 93717), (4212, 92649), (4511, 86508), (4628, 84321), (4806, 81198), (6246, 62478), (6318, 61766), (6942, 56214), (7209, 54132), (9022, 43254), (9369, 41652), (9612, 40599), (10413, 37476), (12492, 31239), (12636, 30883), (13533, 28836), (13884, 28107), (14418, 27066), (18044, 21627), (18738, 20826)]