785153376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{389461}}^1$

素因数の和:389484

約数の個数: 72

約数和(自身を含む): 2551755024

約数和(自身を除く): 1766601648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 389461, 778922, 1168383, 1557844, 2336766, 2726227, 3115688, 3505149, 4673532, 5452454, 6231376, 7010298, 8178681, 9347064, 10904908, 12462752, 14020596, 16357362, 18694128, 21809816, 24536043, 28041192, 32714724, 37388256, 43619632, 49072086, 56082384, 65429448, 87239264, 98144172, 112164768, 130858896, 196288344, 261717792, 392576688, 785153376]

約数ペア:

[(1, 785153376), (2, 392576688), (3, 261717792), (4, 196288344), (6, 130858896), (7, 112164768), (8, 98144172), (9, 87239264), (12, 65429448), (14, 56082384), (16, 49072086), (18, 43619632), (21, 37388256), (24, 32714724), (28, 28041192), (32, 24536043), (36, 21809816), (42, 18694128), (48, 16357362), (56, 14020596), (63, 12462752), (72, 10904908), (84, 9347064), (96, 8178681), (112, 7010298), (126, 6231376), (144, 5452454), (168, 4673532), (224, 3505149), (252, 3115688), (288, 2726227), (336, 2336766), (504, 1557844), (672, 1168383), (1008, 778922), (2016, 389461)]