219974512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 467470080

約数和(自身を除く): 247495568

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 116, 124, 164, 232, 248, 328, 373, 464, 496, 656, 746, 899, 1189, 1271, 1492, 1798, 2378, 2542, 2984, 3596, 4756, 5084, 5968, 7192, 9512, 10168, 10817, 11563, 14384, 15293, 19024, 20336, 21634, 23126, 30586, 36859, 43268, 46252, 61172, 73718, 86536, 92504, 122344, 147436, 173072, 185008, 244688, 294872, 335327, 443497, 474083, 589744, 670654, 886994, 948166, 1341308, 1773988, 1896332, 2682616, 3547976, 3792664, 5365232, 7095952, 7585328, 13748407, 27496814, 54993628, 109987256, 219974512]

約数ペア:

[(1, 219974512), (2, 109987256), (4, 54993628), (8, 27496814), (16, 13748407), (29, 7585328), (31, 7095952), (41, 5365232), (58, 3792664), (62, 3547976), (82, 2682616), (116, 1896332), (124, 1773988), (164, 1341308), (232, 948166), (248, 886994), (328, 670654), (373, 589744), (464, 474083), (496, 443497), (656, 335327), (746, 294872), (899, 244688), (1189, 185008), (1271, 173072), (1492, 147436), (1798, 122344), (2378, 92504), (2542, 86536), (2984, 73718), (3596, 61172), (4756, 46252), (5084, 43268), (5968, 36859), (7192, 30586), (9512, 23126), (10168, 21634), (10817, 20336), (11563, 19024), (14384, 15293)]