2843748

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 7602672

約数和(自身を除く): 4758924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 131, 134, 162, 201, 262, 268, 324, 393, 402, 524, 603, 786, 804, 1179, 1206, 1572, 1809, 2358, 2412, 3537, 3618, 4716, 5427, 7074, 7236, 8777, 10611, 10854, 14148, 17554, 21222, 21708, 26331, 35108, 42444, 52662, 78993, 105324, 157986, 236979, 315972, 473958, 710937, 947916, 1421874, 2843748]

約数ペア:

[(1, 2843748), (2, 1421874), (3, 947916), (4, 710937), (6, 473958), (9, 315972), (12, 236979), (18, 157986), (27, 105324), (36, 78993), (54, 52662), (67, 42444), (81, 35108), (108, 26331), (131, 21708), (134, 21222), (162, 17554), (201, 14148), (262, 10854), (268, 10611), (324, 8777), (393, 7236), (402, 7074), (524, 5427), (603, 4716), (786, 3618), (804, 3537), (1179, 2412), (1206, 2358), (1572, 1809)]