445901064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20899}}^1$

素因数の和:21042

約数の個数: 64

約数和(自身を含む): 1284096000

約数和(自身を除く): 838194936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 20899, 21336, 41798, 62697, 83596, 125394, 146293, 167192, 250788, 292586, 438879, 501576, 585172, 877758, 1170344, 1755516, 2654173, 3511032, 5308346, 7962519, 10616692, 15925038, 18579211, 21233384, 31850076, 37158422, 55737633, 63700152, 74316844, 111475266, 148633688, 222950532, 445901064]

約数ペア:

[(1, 445901064), (2, 222950532), (3, 148633688), (4, 111475266), (6, 74316844), (7, 63700152), (8, 55737633), (12, 37158422), (14, 31850076), (21, 21233384), (24, 18579211), (28, 15925038), (42, 10616692), (56, 7962519), (84, 5308346), (127, 3511032), (168, 2654173), (254, 1755516), (381, 1170344), (508, 877758), (762, 585172), (889, 501576), (1016, 438879), (1524, 292586), (1778, 250788), (2667, 167192), (3048, 146293), (3556, 125394), (5334, 83596), (7112, 62697), (10668, 41798), (20899, 21336)]