1017964064

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9962

約数の個数: 72

約数和(自身を含む): 2284586640

約数和(自身を除く): 1266622576

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1976, 2704, 3211, 3952, 5408, 6422, 7904, 9907, 12844, 19814, 25688, 39628, 51376, 79256, 102752, 128791, 158512, 188233, 257582, 317024, 376466, 515164, 752932, 1030328, 1505864, 1674283, 2060656, 2447029, 3011728, 3348566, 4121312, 4894058, 6023456, 6697132, 9788116, 13394264, 19576232, 26788528, 31811377, 39152464, 53577056, 63622754, 78304928, 127245508, 254491016, 508982032, 1017964064]

約数ペア:

[(1, 1017964064), (2, 508982032), (4, 254491016), (8, 127245508), (13, 78304928), (16, 63622754), (19, 53577056), (26, 39152464), (32, 31811377), (38, 26788528), (52, 19576232), (76, 13394264), (104, 9788116), (152, 6697132), (169, 6023456), (208, 4894058), (247, 4121312), (304, 3348566), (338, 3011728), (416, 2447029), (494, 2060656), (608, 1674283), (676, 1505864), (988, 1030328), (1352, 752932), (1976, 515164), (2704, 376466), (3211, 317024), (3952, 257582), (5408, 188233), (6422, 158512), (7904, 128791), (9907, 102752), (12844, 79256), (19814, 51376), (25688, 39628)]