249608112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 696622080

約数和(自身を除く): 447013968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 607, 624, 659, 1214, 1318, 1821, 1977, 2428, 2636, 3642, 3954, 4856, 5272, 7284, 7891, 7908, 8567, 9712, 10544, 14568, 15782, 15816, 17134, 23673, 25701, 29136, 31564, 31632, 34268, 47346, 51402, 63128, 68536, 94692, 102804, 126256, 137072, 189384, 205608, 378768, 400013, 411216, 800026, 1200039, 1600052, 2400078, 3200104, 4800156, 5200169, 6400208, 9600312, 10400338, 15600507, 19200624, 20800676, 31201014, 41601352, 62402028, 83202704, 124804056, 249608112]

約数ペア:

[(1, 249608112), (2, 124804056), (3, 83202704), (4, 62402028), (6, 41601352), (8, 31201014), (12, 20800676), (13, 19200624), (16, 15600507), (24, 10400338), (26, 9600312), (39, 6400208), (48, 5200169), (52, 4800156), (78, 3200104), (104, 2400078), (156, 1600052), (208, 1200039), (312, 800026), (607, 411216), (624, 400013), (659, 378768), (1214, 205608), (1318, 189384), (1821, 137072), (1977, 126256), (2428, 102804), (2636, 94692), (3642, 68536), (3954, 63128), (4856, 51402), (5272, 47346), (7284, 34268), (7891, 31632), (7908, 31564), (8567, 29136), (9712, 25701), (10544, 23673), (14568, 17134), (15782, 15816)]