212759988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 586306560

約数和(自身を除く): 373546572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 163, 164, 246, 287, 326, 379, 489, 492, 574, 652, 758, 861, 978, 1137, 1141, 1148, 1516, 1722, 1956, 2274, 2282, 2653, 3423, 3444, 4548, 4564, 5306, 6683, 6846, 7959, 10612, 13366, 13692, 15539, 15918, 20049, 26732, 31078, 31836, 40098, 46617, 46781, 61777, 62156, 80196, 93234, 93562, 108773, 123554, 140343, 185331, 186468, 187124, 217546, 247108, 280686, 326319, 370662, 432439, 435092, 561372, 652638, 741324, 864878, 1297317, 1305276, 1729756, 2532857, 2594634, 5065714, 5189268, 7598571, 10131428, 15197142, 17729999, 30394284, 35459998, 53189997, 70919996, 106379994, 212759988]

約数ペア:

[(1, 212759988), (2, 106379994), (3, 70919996), (4, 53189997), (6, 35459998), (7, 30394284), (12, 17729999), (14, 15197142), (21, 10131428), (28, 7598571), (41, 5189268), (42, 5065714), (82, 2594634), (84, 2532857), (123, 1729756), (163, 1305276), (164, 1297317), (246, 864878), (287, 741324), (326, 652638), (379, 561372), (489, 435092), (492, 432439), (574, 370662), (652, 326319), (758, 280686), (861, 247108), (978, 217546), (1137, 187124), (1141, 186468), (1148, 185331), (1516, 140343), (1722, 123554), (1956, 108773), (2274, 93562), (2282, 93234), (2653, 80196), (3423, 62156), (3444, 61777), (4548, 46781), (4564, 46617), (5306, 40098), (6683, 31836), (6846, 31078), (7959, 26732), (10612, 20049), (13366, 15918), (13692, 15539)]