1348308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 3811808

約数和(自身を除く): 2463500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 67, 78, 86, 117, 129, 134, 156, 172, 201, 234, 258, 268, 387, 402, 468, 516, 559, 603, 774, 804, 871, 1118, 1206, 1548, 1677, 1742, 2236, 2412, 2613, 2881, 3354, 3484, 5031, 5226, 5762, 6708, 7839, 8643, 10062, 10452, 11524, 15678, 17286, 20124, 25929, 31356, 34572, 37453, 51858, 74906, 103716, 112359, 149812, 224718, 337077, 449436, 674154, 1348308]

約数ペア:

[(1, 1348308), (2, 674154), (3, 449436), (4, 337077), (6, 224718), (9, 149812), (12, 112359), (13, 103716), (18, 74906), (26, 51858), (36, 37453), (39, 34572), (43, 31356), (52, 25929), (67, 20124), (78, 17286), (86, 15678), (117, 11524), (129, 10452), (134, 10062), (156, 8643), (172, 7839), (201, 6708), (234, 5762), (258, 5226), (268, 5031), (387, 3484), (402, 3354), (468, 2881), (516, 2613), (559, 2412), (603, 2236), (774, 1742), (804, 1677), (871, 1548), (1118, 1206)]