538432960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:750

約数の個数: 112

約数和(自身を含む): 1388461536

約数和(自身を除く): 850028576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 347, 373, 416, 520, 694, 746, 832, 1040, 1388, 1492, 1735, 1865, 2080, 2776, 2984, 3470, 3730, 4160, 4511, 4849, 5552, 5968, 6940, 7460, 9022, 9698, 11104, 11936, 13880, 14920, 18044, 19396, 22208, 22555, 23872, 24245, 27760, 29840, 36088, 38792, 45110, 48490, 55520, 59680, 72176, 77584, 90220, 96980, 111040, 119360, 129431, 144352, 155168, 180440, 193960, 258862, 288704, 310336, 360880, 387920, 517724, 647155, 721760, 775840, 1035448, 1294310, 1443520, 1551680, 1682603, 2070896, 2588620, 3365206, 4141792, 5177240, 6730412, 8283584, 8413015, 10354480, 13460824, 16826030, 20708960, 26921648, 33652060, 41417920, 53843296, 67304120, 107686592, 134608240, 269216480, 538432960]

約数ペア:

[(1, 538432960), (2, 269216480), (4, 134608240), (5, 107686592), (8, 67304120), (10, 53843296), (13, 41417920), (16, 33652060), (20, 26921648), (26, 20708960), (32, 16826030), (40, 13460824), (52, 10354480), (64, 8413015), (65, 8283584), (80, 6730412), (104, 5177240), (130, 4141792), (160, 3365206), (208, 2588620), (260, 2070896), (320, 1682603), (347, 1551680), (373, 1443520), (416, 1294310), (520, 1035448), (694, 775840), (746, 721760), (832, 647155), (1040, 517724), (1388, 387920), (1492, 360880), (1735, 310336), (1865, 288704), (2080, 258862), (2776, 193960), (2984, 180440), (3470, 155168), (3730, 144352), (4160, 129431), (4511, 119360), (4849, 111040), (5552, 96980), (5968, 90220), (6940, 77584), (7460, 72176), (9022, 59680), (9698, 55520), (11104, 48490), (11936, 45110), (13880, 38792), (14920, 36088), (18044, 29840), (19396, 27760), (22208, 24245), (22555, 23872)]