1728804948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{235789}}^1$

素因数の和:235856

約数の個数: 48

約数和(自身を含む): 4436624640

約数和(自身を除く): 2707819692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 235789, 471578, 707367, 943156, 1414734, 2829468, 3065257, 6130514, 9195771, 11082083, 12261028, 18391542, 22164166, 33246249, 36783084, 44328332, 66492498, 132984996, 144067079, 288134158, 432201237, 576268316, 864402474, 1728804948]

約数ペア:

[(1, 1728804948), (2, 864402474), (3, 576268316), (4, 432201237), (6, 288134158), (12, 144067079), (13, 132984996), (26, 66492498), (39, 44328332), (47, 36783084), (52, 33246249), (78, 22164166), (94, 18391542), (141, 12261028), (156, 11082083), (188, 9195771), (282, 6130514), (564, 3065257), (611, 2829468), (1222, 1414734), (1833, 943156), (2444, 707367), (3666, 471578), (7332, 235789)]