1338261484

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 2825109504

約数和(自身を除く): 1486848020

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 127, 134, 137, 164, 254, 268, 274, 287, 469, 508, 548, 574, 889, 938, 959, 1148, 1778, 1876, 1918, 2747, 3556, 3836, 5207, 5494, 5617, 8509, 9179, 10414, 10988, 11234, 17018, 17399, 18358, 19229, 20828, 22468, 34036, 34798, 36449, 36716, 38458, 39319, 59563, 64253, 69596, 72898, 76916, 78638, 119126, 121793, 128506, 145796, 157276, 238252, 243586, 257012, 348869, 376339, 487172, 697738, 713359, 752678, 1165733, 1395476, 1426718, 1505356, 2331466, 2442083, 2634373, 2853436, 4662932, 4884166, 4993513, 5268746, 8160131, 9768332, 9987026, 10537492, 16320262, 19974052, 32640524, 47795053, 95590106, 191180212, 334565371, 669130742, 1338261484]

約数ペア:

[(1, 1338261484), (2, 669130742), (4, 334565371), (7, 191180212), (14, 95590106), (28, 47795053), (41, 32640524), (67, 19974052), (82, 16320262), (127, 10537492), (134, 9987026), (137, 9768332), (164, 8160131), (254, 5268746), (268, 4993513), (274, 4884166), (287, 4662932), (469, 2853436), (508, 2634373), (548, 2442083), (574, 2331466), (889, 1505356), (938, 1426718), (959, 1395476), (1148, 1165733), (1778, 752678), (1876, 713359), (1918, 697738), (2747, 487172), (3556, 376339), (3836, 348869), (5207, 257012), (5494, 243586), (5617, 238252), (8509, 157276), (9179, 145796), (10414, 128506), (10988, 121793), (11234, 119126), (17018, 78638), (17399, 76916), (18358, 72898), (19229, 69596), (20828, 64253), (22468, 59563), (34036, 39319), (34798, 38458), (36449, 36716)]