289454094

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5323}}^1$

素因数の和:5406

約数の個数: 64

約数和(自身を含む): 689990400

約数和(自身を除く): 400536306

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2862, 3021, 5323, 6042, 9063, 10646, 15969, 18126, 27189, 31938, 47907, 54378, 95814, 101137, 143721, 202274, 282119, 287442, 303411, 564238, 606822, 846357, 910233, 1692714, 1820466, 2539071, 2730699, 5078142, 5360261, 5461398, 7617213, 10720522, 15234426, 16080783, 32161566, 48242349, 96484698, 144727047, 289454094]

約数ペア:

[(1, 289454094), (2, 144727047), (3, 96484698), (6, 48242349), (9, 32161566), (18, 16080783), (19, 15234426), (27, 10720522), (38, 7617213), (53, 5461398), (54, 5360261), (57, 5078142), (106, 2730699), (114, 2539071), (159, 1820466), (171, 1692714), (318, 910233), (342, 846357), (477, 606822), (513, 564238), (954, 303411), (1007, 287442), (1026, 282119), (1431, 202274), (2014, 143721), (2862, 101137), (3021, 95814), (5323, 54378), (6042, 47907), (9063, 31938), (10646, 27189), (15969, 18126)]