991728456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{4099}}^1$

素因数の和:4718

約数の個数: 64

約数和(自身を含む): 2630232000

約数和(自身を除く): 1638503544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 593, 1186, 1779, 2372, 3558, 4099, 4744, 7116, 8198, 10081, 12297, 14232, 16396, 20162, 24594, 30243, 32792, 40324, 49188, 60486, 69683, 80648, 98376, 120972, 139366, 209049, 241944, 278732, 418098, 557464, 836196, 1672392, 2430707, 4861414, 7292121, 9722828, 14584242, 19445656, 29168484, 41322019, 58336968, 82644038, 123966057, 165288076, 247932114, 330576152, 495864228, 991728456]

約数ペア:

[(1, 991728456), (2, 495864228), (3, 330576152), (4, 247932114), (6, 165288076), (8, 123966057), (12, 82644038), (17, 58336968), (24, 41322019), (34, 29168484), (51, 19445656), (68, 14584242), (102, 9722828), (136, 7292121), (204, 4861414), (408, 2430707), (593, 1672392), (1186, 836196), (1779, 557464), (2372, 418098), (3558, 278732), (4099, 241944), (4744, 209049), (7116, 139366), (8198, 120972), (10081, 98376), (12297, 80648), (14232, 69683), (16396, 60486), (20162, 49188), (24594, 40324), (30243, 32792)]