491583690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6271}}^1$

素因数の和:6364

約数の個数: 96

約数和(自身を含む): 1397200896

約数和(自身を除く): 905617206

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 335, 390, 402, 585, 603, 670, 871, 1005, 1170, 1206, 1742, 2010, 2613, 3015, 4355, 5226, 6030, 6271, 7839, 8710, 12542, 13065, 15678, 18813, 26130, 31355, 37626, 39195, 56439, 62710, 78390, 81523, 94065, 112878, 163046, 188130, 244569, 282195, 407615, 420157, 489138, 564390, 733707, 815230, 840314, 1222845, 1260471, 1467414, 2100785, 2445690, 2520942, 3668535, 3781413, 4201570, 5462041, 6302355, 7337070, 7562826, 10924082, 12604710, 16386123, 18907065, 27310205, 32772246, 37814130, 49158369, 54620410, 81930615, 98316738, 163861230, 245791845, 491583690]

約数ペア:

[(1, 491583690), (2, 245791845), (3, 163861230), (5, 98316738), (6, 81930615), (9, 54620410), (10, 49158369), (13, 37814130), (15, 32772246), (18, 27310205), (26, 18907065), (30, 16386123), (39, 12604710), (45, 10924082), (65, 7562826), (67, 7337070), (78, 6302355), (90, 5462041), (117, 4201570), (130, 3781413), (134, 3668535), (195, 2520942), (201, 2445690), (234, 2100785), (335, 1467414), (390, 1260471), (402, 1222845), (585, 840314), (603, 815230), (670, 733707), (871, 564390), (1005, 489138), (1170, 420157), (1206, 407615), (1742, 282195), (2010, 244569), (2613, 188130), (3015, 163046), (4355, 112878), (5226, 94065), (6030, 81523), (6271, 78390), (7839, 62710), (8710, 56439), (12542, 39195), (13065, 37626), (15678, 31355), (18813, 26130)]