353809820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6331

約数の個数: 96

約数和(自身を含む): 944111616

約数和(自身を除く): 590301796

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 6271, 8060, 11284, 12542, 14105, 25084, 28210, 31355, 43897, 56420, 62710, 81523, 87794, 125420, 163046, 175588, 194401, 219485, 326092, 388802, 407615, 438970, 570661, 777604, 815230, 877940, 972005, 1141322, 1360807, 1630460, 1944010, 2282644, 2527213, 2721614, 2853305, 3888020, 5054426, 5443228, 5706610, 6804035, 10108852, 11413220, 12636065, 13608070, 17690491, 25272130, 27216140, 35380982, 50544260, 70761964, 88452455, 176904910, 353809820]

約数ペア:

[(1, 353809820), (2, 176904910), (4, 88452455), (5, 70761964), (7, 50544260), (10, 35380982), (13, 27216140), (14, 25272130), (20, 17690491), (26, 13608070), (28, 12636065), (31, 11413220), (35, 10108852), (52, 6804035), (62, 5706610), (65, 5443228), (70, 5054426), (91, 3888020), (124, 2853305), (130, 2721614), (140, 2527213), (155, 2282644), (182, 1944010), (217, 1630460), (260, 1360807), (310, 1141322), (364, 972005), (403, 877940), (434, 815230), (455, 777604), (620, 570661), (806, 438970), (868, 407615), (910, 388802), (1085, 326092), (1612, 219485), (1820, 194401), (2015, 175588), (2170, 163046), (2821, 125420), (4030, 87794), (4340, 81523), (5642, 62710), (6271, 56420), (8060, 43897), (11284, 31355), (12542, 28210), (14105, 25084)]