398172528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{937}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 1206620688

約数和(自身を除く): 808448160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 227, 234, 312, 454, 468, 624, 681, 908, 936, 937, 1362, 1816, 1872, 1874, 2043, 2724, 2811, 2951, 3632, 3748, 4086, 5448, 5622, 5902, 7496, 8172, 8433, 8853, 10896, 11244, 11804, 12181, 14992, 16344, 16866, 17706, 22488, 23608, 24362, 26559, 32688, 33732, 35412, 36543, 44976, 47216, 48724, 53118, 67464, 70824, 73086, 97448, 106236, 109629, 134928, 141648, 146172, 194896, 212472, 212699, 219258, 292344, 424944, 425398, 438516, 584688, 638097, 850796, 877032, 1276194, 1701592, 1754064, 1914291, 2552388, 2765087, 3403184, 3828582, 5104776, 5530174, 7657164, 8295261, 10209552, 11060348, 15314328, 16590522, 22120696, 24885783, 30628656, 33181044, 44241392, 49771566, 66362088, 99543132, 132724176, 199086264, 398172528]

約数ペア:

[(1, 398172528), (2, 199086264), (3, 132724176), (4, 99543132), (6, 66362088), (8, 49771566), (9, 44241392), (12, 33181044), (13, 30628656), (16, 24885783), (18, 22120696), (24, 16590522), (26, 15314328), (36, 11060348), (39, 10209552), (48, 8295261), (52, 7657164), (72, 5530174), (78, 5104776), (104, 3828582), (117, 3403184), (144, 2765087), (156, 2552388), (208, 1914291), (227, 1754064), (234, 1701592), (312, 1276194), (454, 877032), (468, 850796), (624, 638097), (681, 584688), (908, 438516), (936, 425398), (937, 424944), (1362, 292344), (1816, 219258), (1872, 212699), (1874, 212472), (2043, 194896), (2724, 146172), (2811, 141648), (2951, 134928), (3632, 109629), (3748, 106236), (4086, 97448), (5448, 73086), (5622, 70824), (5902, 67464), (7496, 53118), (8172, 48724), (8433, 47216), (8853, 44976), (10896, 36543), (11244, 35412), (11804, 33732), (12181, 32688), (14992, 26559), (16344, 24362), (16866, 23608), (17706, 22488)]