685257472

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 1424586240

約数和(自身を除く): 739328768

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 241, 256, 383, 464, 482, 766, 928, 964, 1532, 1856, 1928, 3064, 3712, 3856, 6128, 6989, 7424, 7712, 11107, 12256, 13978, 15424, 22214, 24512, 27956, 30848, 44428, 49024, 55912, 61696, 88856, 92303, 98048, 111824, 177712, 184606, 223648, 355424, 369212, 447296, 710848, 738424, 894592, 1421696, 1476848, 1789184, 2676787, 2843392, 2953696, 5353574, 5907392, 10707148, 11814784, 21414296, 23629568, 42828592, 85657184, 171314368, 342628736, 685257472]

約数ペア:

[(1, 685257472), (2, 342628736), (4, 171314368), (8, 85657184), (16, 42828592), (29, 23629568), (32, 21414296), (58, 11814784), (64, 10707148), (116, 5907392), (128, 5353574), (232, 2953696), (241, 2843392), (256, 2676787), (383, 1789184), (464, 1476848), (482, 1421696), (766, 894592), (928, 738424), (964, 710848), (1532, 447296), (1856, 369212), (1928, 355424), (3064, 223648), (3712, 184606), (3856, 177712), (6128, 111824), (6989, 98048), (7424, 92303), (7712, 88856), (11107, 61696), (12256, 55912), (13978, 49024), (15424, 44428), (22214, 30848), (24512, 27956)]