480897296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4708

約数の個数: 80

約数和(自身を含む): 1104691200

約数和(自身を除く): 623793904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 4639, 4712, 5456, 6479, 9278, 9424, 12958, 18556, 25916, 37112, 51029, 51832, 74224, 88141, 102058, 103664, 143809, 176282, 204116, 287618, 352564, 408232, 575236, 705128, 816464, 969551, 1150472, 1410256, 1581899, 1939102, 2300944, 2732371, 3163798, 3878204, 5464742, 6327596, 7756408, 10929484, 12655192, 15512816, 21858968, 25310384, 30056081, 43717936, 60112162, 120224324, 240448648, 480897296]

約数ペア:

[(1, 480897296), (2, 240448648), (4, 120224324), (8, 60112162), (11, 43717936), (16, 30056081), (19, 25310384), (22, 21858968), (31, 15512816), (38, 12655192), (44, 10929484), (62, 7756408), (76, 6327596), (88, 5464742), (124, 3878204), (152, 3163798), (176, 2732371), (209, 2300944), (248, 1939102), (304, 1581899), (341, 1410256), (418, 1150472), (496, 969551), (589, 816464), (682, 705128), (836, 575236), (1178, 408232), (1364, 352564), (1672, 287618), (2356, 204116), (2728, 176282), (3344, 143809), (4639, 103664), (4712, 102058), (5456, 88141), (6479, 74224), (9278, 51832), (9424, 51029), (12958, 37112), (18556, 25916)]