509922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 1382400

約数和(自身を除く): 872478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 71, 114, 126, 133, 142, 171, 189, 213, 266, 342, 378, 399, 426, 497, 513, 639, 798, 994, 1026, 1197, 1278, 1349, 1491, 1917, 2394, 2698, 2982, 3591, 3834, 4047, 4473, 7182, 8094, 8946, 9443, 12141, 13419, 18886, 24282, 26838, 28329, 36423, 56658, 72846, 84987, 169974, 254961, 509922]

約数ペア:

[(1, 509922), (2, 254961), (3, 169974), (6, 84987), (7, 72846), (9, 56658), (14, 36423), (18, 28329), (19, 26838), (21, 24282), (27, 18886), (38, 13419), (42, 12141), (54, 9443), (57, 8946), (63, 8094), (71, 7182), (114, 4473), (126, 4047), (133, 3834), (142, 3591), (171, 2982), (189, 2698), (213, 2394), (266, 1917), (342, 1491), (378, 1349), (399, 1278), (426, 1197), (497, 1026), (513, 994), (639, 798)]