531529308

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 1361068800

約数和(自身を除く): 829539492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 239, 326, 379, 478, 489, 652, 717, 758, 956, 978, 1137, 1434, 1467, 1516, 1956, 2151, 2274, 2868, 2934, 3411, 4302, 4548, 5868, 6822, 8604, 13644, 38957, 61777, 77914, 90581, 116871, 123554, 155828, 181162, 185331, 233742, 247108, 271743, 350613, 362324, 370662, 467484, 543486, 555993, 701226, 741324, 815229, 1086972, 1111986, 1402452, 1630458, 2223972, 3260916, 14764703, 29529406, 44294109, 59058812, 88588218, 132882327, 177176436, 265764654, 531529308]

約数ペア:

[(1, 531529308), (2, 265764654), (3, 177176436), (4, 132882327), (6, 88588218), (9, 59058812), (12, 44294109), (18, 29529406), (36, 14764703), (163, 3260916), (239, 2223972), (326, 1630458), (379, 1402452), (478, 1111986), (489, 1086972), (652, 815229), (717, 741324), (758, 701226), (956, 555993), (978, 543486), (1137, 467484), (1434, 370662), (1467, 362324), (1516, 350613), (1956, 271743), (2151, 247108), (2274, 233742), (2868, 185331), (2934, 181162), (3411, 155828), (4302, 123554), (4548, 116871), (5868, 90581), (6822, 77914), (8604, 61777), (13644, 38957)]