1248791068

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 2588392800

約数和(自身を除く): 1339601732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 199, 202, 317, 398, 404, 634, 707, 796, 1268, 1393, 1414, 2219, 2786, 2828, 4438, 4949, 5572, 8876, 9751, 9898, 15533, 19502, 19796, 20099, 31066, 32017, 39004, 40198, 62132, 63083, 64034, 80396, 126166, 128068, 140693, 224119, 252332, 281386, 441581, 448238, 562772, 883162, 896476, 984851, 1568833, 1766324, 1969702, 3091067, 3137666, 3939404, 6182134, 6275332, 6371383, 12364268, 12742766, 25485532, 44599681, 89199362, 178398724, 312197767, 624395534, 1248791068]

約数ペア:

[(1, 1248791068), (2, 624395534), (4, 312197767), (7, 178398724), (14, 89199362), (28, 44599681), (49, 25485532), (98, 12742766), (101, 12364268), (196, 6371383), (199, 6275332), (202, 6182134), (317, 3939404), (398, 3137666), (404, 3091067), (634, 1969702), (707, 1766324), (796, 1568833), (1268, 984851), (1393, 896476), (1414, 883162), (2219, 562772), (2786, 448238), (2828, 441581), (4438, 281386), (4949, 252332), (5572, 224119), (8876, 140693), (9751, 128068), (9898, 126166), (15533, 80396), (19502, 64034), (19796, 63083), (20099, 62132), (31066, 40198), (32017, 39004)]